全部 5mg 100mg 1.2ml 500ml 1g 1ml 20mg 10mg 100ml 250mg 5g 2ml 1mg 25g 50ml 100g 20ml 5ml 50mg 25mg 500g 500mg 5*1ml 1l 2.5kg 250ml 1kg 200mg 10ml 10g 5kg 50g 250g 2.5l 30g 25ml 10kg 2g 2支/套 1.5ml 0.25g 12x500ml 4l 20g 10ml*10 支/套 25kg 2mg 1ea 5l 3盒/套 (1张 /盒) 30ml 10l 12x500g 分析标准品, 1000ug/ml in methanol 40g 1kit 0.5ml 100μg/ml 30g/瓶 1000ml 1mg/ml (1,000ppm) 1pkg 2.5mg 4x4l 50次/盒 40g/瓶 25l 45ml 100μg/ml ±2% (20℃) 40ml 4瓶/套 5ml*6 0.5g 1000μg/ml ±1% (20℃) 1set 220ml 30mg 0.1mg/ml (100ppm) 200ml 3盒/套 100次/盒 2支/套; 10ml/支 35g 5瓶/套 分析滴定液, 0.05m 0.1m 1000μg/ml,in purge and trap methanol 3瓶/套 分析标准品, 1.00mg/ml in methanol 分析滴定液, 0.5m 分析滴定液, 1.0m (11x10ml)/ea (a液500ml+b液500ml)/ea 1000ug/ml in purge and trap methanol 1000μg/ml in water (20℃) 100ml*2 10ml*11 支/套 200g 5*5ml 5x100ml 分析标准品, 100ug/ml in acetone 分析滴定液, 0.1m 0.05m 0.1ml 0.2ml 100ml+1 .0g 100μg/ml in 1% hno3 10ea 10ml*7 支/套 10ml/支 10ml/瓶 15g 15l 2000ug/ml in purge and trap methanol 20kg 2ml*5支 /套 50ml*4 瓶/套 80ml 90ml 9ml 分析标准品, 1000ug/ml in carbon disulfide 分析标准品, 100μg/ml in acetone 分析标准品, 10ug/ml in acetone 分析标准品, 10ug/ml in petroleum ether 0.5mg 1.2ml*2 支 1000ug/ml in 1.0mol/l hno3 1000ug/ml in 10% hcl 1000ug/ml in h2o 1000μg/ml in 1mol/l hno3 15mg 15ml 15ml*30 支/包 1ml*2支 /套 20g/瓶 25g+5ml /套 2kg 2瓶/套 500μg 500μg/ml in 1% hno3 6瓶/套 80g ≥99.5%(gc) 分析标准品, 0.1000mol/l(0.1n) 分析标准品, 1000ug/ml in 1.0mol/l hno3 分析滴定液, 0.01m 1000g 1000mg 1000ug/ml in 10%hcl 100ml*3 100ml*5 支/套 100ml*6 100u 100ug/ml in 1%hcl 100μg 10x1ml 10x8ml 10支/盒 125ml 1m 1mg/ml (1,000ppm),基体:水 22g 2500ml 25t 2ml*7支 (含空白) 3*10mg 3ml 500μg/ml in water (20℃) 50ml*2 50t 50μg 5ea 5ml*2 6*10mg 60ml 70g 7瓶/套 8瓶/套 moligand™, ≥99.8% ≥90%(hplc) 分析标准品, 100ug/ml in methanol 分析标准品, 100ug/ml in petroleum ether 分析标准品, 100ug/ml in water 分析标准品, 100μg/ml in methanol 分析标准品, melt flow rate:3.98g/10min 分析滴定液, 0.02m +81 to +83℃ 0.0001g/ml,基体:甲醇 0.01m 0.01mol/l in h2o 0.025m 0.1000mol/l in water 0.1g 0.2g 0.2m 0.3m 1000mg/l in 1%hno3 1000mg/l in h2o 1000ug/ml in 1.0 mol/l hno3 1000μg/ml 1000μg/ml in 1.0 mol/l hno3 1000μg/ml in 10% hno3 1000μg/ml in 10%hcl 100ml*5 支 100ml*7 100ml+2 g 100ug/ml in 1%hno3 100ug/ml pb in 1%hno3 100μg/ml in water (20℃) 100μg/支 10ml*9 支/套 10次/盒 12.88ms 12ml 12瓶/套 15.00ms 150mg 18g 1vial 2.0m 2.5ml 20*200mg 2000ug/ml in toluene 20l 20ml*2 25ml*6 25u 2ml*2 2ml*5支 2ml*6支 (含空白) 2ml*7 2ml*7支 /套 2ml*8支 (含空白) 3*20mg 3*5mg 30包/盒 35g*3 3g 3vials 3盒/套 (1张/盒) 4*50mg 4支/套 5*1.2ml 5*20mg 50+100m l 500mg/l pb in 1%hno3 500ml+1 0g 500μg/ml ±1% (20℃) 50g+20m l/套 5ml*10 支 5ml*3支 /套 5支/套 6ml*30 支/包 6x500ml analytical standard ,1000ug/ml in water analytical standard, 100ug/ml in 5%hcl analytical volumetric solution,0.05m analytical volumetric solution,0.1m c(zncl2)=0.02000(mol/l) calcium standard for ic,100 mg/l ca2+ in nitric acid calcium standard for ic,1000 mg/l ca2+ in nitric acid lithium standard for ic,100 mg/l li+ in water lithium standard for ic,1000 mg/l li+ in water magnesium standard for ic,100 mg/l mg2+ in nitric acid magnesium standard for ic,1000 mg/l mg2+ in nitric acid mn:4.18×104g/mol;mw:4.63×104g/mol;特性粘数:27.10ml/g moligand™, +164 to +166℃ ph值(25°c):6.864 potassium standard for ic,100 mg/l k+ in water potassium standard for ic,1000 mg/l k+ in water sodium standard for ic,100 mg/l na+ in water specific surface area:511m2/g,total pore volume:0.806cm3/g,pore diameter:6.31nm volumetric,0.1000mol/l in water ≥99.95% 分析标准品, 0.01000mol/l (0.01m) 分析标准品, 0.02000mol/l (0.02m) 分析标准品, 0.05000mol/l (0.05m) 分析标准品, 0.1000mol/l 分析标准品, 0.1000mol/l (0.1m) 分析标准品, 0.5000mol/l(0.5n) 分析标准品, 0.50mg/ml in water 分析标准品, 1.000mol/l(1n) 分析标准品, 1.00mg/ml in water 分析标准品, 1000ug/ml in 1% h2so4 分析标准品, 1000ug/ml in 5%hcl 分析标准品, 1000ug/ml in water 分析标准品, 100mg/l in 5%hcl 分析标准品, 100ug/ml in 1%hno3 分析标准品, 10μg/ml in acetone 分析标准品, 500mg/l in 1% h2so4 分析标准品, 500mg/l in 1%hno3 分析滴定液, 0.025m 分析滴定液, 0.05 m 分析滴定液, 0.25m 分析滴定液, 0.5m in ethanol 熔体流动速率:1.65g/10min 熔化温度:156.52°c 熔化温度:327.77°c (50+500) ml (5x18ml)/ea +47 to +49℃ ,10ml/支 0.004mol/l 0.01000mol/l(0.01m) 0.05000mol/l(0.05m) 0.05000mol/l(0.1n) 0.0500mol/l 0.05mol/l in h2o 0.1000mol/l(0.1m) 0.1000mol/l(0.1n) 0.100mg/ml in methanol 0.15ml 0.1g/100 ml 0.1m in h2o(20℃) 0.1mol/l 0.1mol/l in 2% h2so4 0.1mol/l in h2o 0.25ml 0.2g+100 ml 0.2m in h2o(20℃) 0.4mg 0.5mol/l in h2o 0.6m 1.00mg/ml u=2% 基质:正己烷 1.0m 1.2m 1.2ml(9 支/套) 1.2ml*4 支 1.2ml*6 1.2ml*6 支 1.2ml*6 支/套 1.2ml*7 支/套 1.5ml(2瓶/套) 10*120m m 500张/ 包 10*2.5g/ 瓶 10.0mg 10.0ng/g,基体: 0.4mol/l hcl,k+2.2mg/l,na+23mg/l, ca2+39mg/l,mg2+11mg/l 1000 mg/l cr(iii) in 2% hno3 1000.0 mg/l in water 1000ml* 3 1000u 1000ug/ml in 0.05mol/l naoh 1000ug/ml in 1%hcl 1000ug/ml in 1.0mol/l hno3 and tr.hf 1000ug/ml in 1.0mol/l nitric acid 1000ug/ml in 1.5mol/l hcl 1000ug/ml in 2.0 mol/l hno3 1000ug/ml in 2.0 mol/l hydrochloric acid 1000ug/ml in 3.0 mol/l hcl with trace hno3 1000ug/ml in acetone 1000ug/ml in ethyl acetate 1000ug/ml in methanol 1000ug/ml ir in 2.0mol/l hcl 1000ug/ml pb in 1.0 mol/l nitric acid 1000ug/ml tm in 1.0 mol/l hno3 1000ug/ml tm in 10%hcl 1000ug/ml,,in 1.0 mol/l hno3 1000ug/ml,in 1.0mol/l nitric acid 1000μg 1000μg/ml in 1% hno3 1000μg/ml in 1%hf+5%hno3 1000μg/ml in hcl 1000μg/ml in methanol 1000μg/ml in water 1000μg/ml,2%hno3(v/v) 1000μg/ml,in 1.0 mol/l hno3 1000μg/ml,in 1.0 mol/l hydrofluoric acid and trace hno3 1000μg/ml,in methanol 1000μg/ml,基体:1.0 mol/l 硝酸 1000μg/ml,溶剂:1.0 mol/l hno3 and tr. hf 1000μg/ml,溶剂:甲醇 100mg/l (20℃) in 1%hcl 100mg/l in 1%hcl 100mg/l in water 100ml(2支/套) 100ml*2 支 100ml*2 支/套 100ml*3 支 100ml*4 /套 100ml*6 瓶 100ml*9 100ml+0 .1g 100ml+5 g 100ml/ 瓶 100ml/5 0ml 100ug/ml in 10%hcl 100ug/ml in 2%sulfuric acid(including 7.5g/lammonium sulfate) 100ug/ml in 5% hno3 100μg/ml in 5%hcl 100μg/ml(as p) 100μg/ml(as s) 101.0 mosmol·kg-1 10g+1.2 ml/套 10mg/ml 10mg/瓶 10ml*2 10ml*2 瓶/套 10ml*20 支/套 10ml*37 10ml*6 支/套 10ml,10 支/盒 10ml,6套 ,11支/套 10ml/支 ; 10支/ 套 10ml/支 ; 2支/套 10ml/支 ; 7支/套 10x45ml 11瓶/套 1200μg/ml in carbon disulfide 12ml*20 支/包 12x0.5g/ea 12x45ml 147.4μs/cm(25°c) 150ml 160.0μg/ml,溶剂:甲醇 16g 18.12g 199.9 mosmol·kg-1 1g+100m l 1gal 1mg/ml in 0.005% hn03 1mg/ml in 1% hn03 1unit 1套 1支/套 1盒 200μg/ml,in purge and trap methanol 20ml*10 20ml*10 支、 100 根 20ml*3 支 20ml*6 支/套 20ml/10 0ml 20μl 21瓶/套 22.0mg 220g 23ml*3/ea 250ml*2 250μg 25ea 25g+500 ml 25g/瓶 25次/盒 299.5 mosmol·kg-1 2ml*2支 2ml*3 2ml*3支 2ml*4 2ml*4支 2ml*5/ 套 2ml*6 2ml*6支 2ml*7支 2ml*8支(含空白) 2ml/5ml /套 2u 2支/套 , 10ml/支 2支/套(2g/支) 300μg 30次/盒 33g 399.6 mosmol·kg-1 3ml*3 3x1.2ml 3x10ml 3x80m 3x80ml 3盒/套(1张/盒) 4*1ml 4*20mg 4*5mg 4.22μg/ml in methanol 4.38ug/ml in methanol 40mg 45.2ug/ml in methanol 4vials 4x25ml 5*10mg 5*10ml 5.4g 50.0ug/ml in toluene:methanol(volume ratio 1:4) 500 mg/l,溶剂:水和微量氨水 500.5 mosmol·kg-1 500mg/l in 1%hcl 500mg/l in water 500mg/l pb in 5%hno3 500mg/l,in:3% hno3 500ml*2 /套 500ml*5 500u 500ug/ml in methanol 50g/瓶 50ml*10 支 50ml*10 支/套 50ml*11 支/套 50ml*13 支/套 50ml*14 支/套 50ml*2 瓶/套 50ml*3 瓶/套 50ml*5 50ml*6 支/套 50ml*8 50ug 550ml 5ml*5 5ml*5支 5ml*6支 /套 5ml*7支 5x2ml 5x5ml 5×5ml 5次/盒 6*20mg 6*50mg 600.9 mosmol·kg-1 600mg 63.4g 6ml*40 支/包 6x1.2ml 6x30mg 6支/套 7*10mg 700.2 mosmol·kg-1 7支/套 800ml 80mg+10 0ml 84μs 8l 8支/套 8次/盒 90ml*2 90ml*6 92.5μg/ml,in methanol 96t/盒 96次/盒 9ml*20 支 9支/套 9瓶/套 analysis of titration solution,0.1m analytical standard ,100ug/ml in 1%hno3 analytical standard, 1000ug/ml in 1.5 mol/l hno3 analytical standard,9.93ng/ul in isooctane analytical volumetric solution,1.0m c(1/2h2c2o4)=0.1mol/l c(1/2na2c2o4)=0.1000mol/l c(1/2na2co3) =0.1000mol/l c(1/2na2co3) =1.000mol/l c(1/6kio3)=0.1000mol/l c(1/6kio3)=0.3000mol/l c(zncl2)=0.05000(mol/l) moligand™, +158 to +160℃ moligand™, 1000μg/ml moligand™, 160.0 - 195.0μg/ml,溶剂:甲醇 moligand™, 4.36% moligand™, analytical volumetric solution,0.1m moligand™, analytical volumetric solution,0.5m moligand™, analytical volumetric solution,1.0m moligand™, analytical volumetric solution,2.0m moligand™, c=500μg/ml u=3%(k=2) moligand™, ≥99.7% moligand™, 分析标准品, 1.00mg/ml in methanol moligand™, 分析标准品, 10.1% in water moligand™, 分析标准品, 100 ng/ul in acetonitrile phase transition temperature:574.29°c ph标准值:9.18 volumetric standard,0.05m in water volumetric,0.10mol/l in water ≥99.8% ≥99.89% 分析标准品, 0.0001g/ml in water 分析标准品, 0.001g/ml in water 分析标准品, 0.0213-2.00mg/l in 1%hno3(稀释后) 分析标准品, 0.109mg/ml in isooctane 分析标准品, 0.117mg/ml in isooctane 分析标准品, 0.1mg/ml in isooctane 分析标准品, 0.2000mol/l (0.2m) 分析标准品, 0.2000mol/l(0.2n) 分析标准品, 0.243mg/l,in 1%hcl 分析标准品, 0.299mg/l,基体:甲醇 分析标准品, 0.500mg/ml in water 分析标准品, 0.500mg/ml in water,for food analysis 分析标准品, 0.5mg/ml in water,for food analysis 分析标准品, 0.6mg/l,基体:甲醇 分析标准品, 0.94mg/ml in methanol 分析标准品, 0.98mg/ml in methanol 分析标准品, 1.00mg/ml 分析标准品, 1.00mg/ml in ethanol-water 分析标准品, 1.00mg/ml in petroleum ether 分析标准品, 1.02mg/ml in methanol 分析标准品, 1.04mg/ml in methanol 分析标准品, 1/60mol/l(0.1n) 分析标准品, 10 ug/ml in acetonitrile 分析标准品, 100.0ug/g in 0.5mol/l hcl 分析标准品, 1000mg/l in 5%hcl 分析标准品, 1000ug/ml in 0.05mol/l naoh 分析标准品, 1000ug/ml in 0.1mol/lnaoh 分析标准品, 1000ug/ml in 0.5mol/l hno3 分析标准品, 1000ug/ml in 1.0 mol/l hf 分析标准品, 1000ug/ml in 1.0 mol/l hno3 分析标准品, 1000ug/ml in 1mol/l hcl 分析标准品, 1000ug/ml in 2.0mol/l hcl 分析标准品, 1000ug/ml in 2.0mol/l hcl & trace hno3 分析标准品, 1000ug/ml in 2.0mol/l hcl with trace hno3 分析标准品, 1000ug/ml, in 1.0 mol/l hcl 分析标准品, 1000μg/ml in 1.0 mol/l hno3 分析标准品, 1000μg/ml in 1.0% hno3 分析标准品, 1000μg/ml in n-hexane 分析标准品, 1000μg/ml,溶剂:甲醇 分析标准品, 100g/l 分析标准品, 100mg/l in 0.05%na2co3 分析标准品, 100mg/l in 1%hcl 分析标准品, 100mg/l in ethyl acetate 分析标准品, 100mg/l in formaldehyde solution 分析标准品, 100mg/l in h2so4 分析标准品, 100mg/l in methanol 分析标准品, 100mg/l,in 5% ethanol 分析标准品, 100ug/ml in actone 分析标准品, 100ug/ml in ethanol 分析标准品, 100ug/ml in hexane 分析标准品, 100μg/ml in acetonitrile 分析标准品, 100μg/ml in isopropanol 分析标准品, 100μg/ml in petroleum ether 分析标准品, 10ug/ml in ethanol 分析标准品, 10ug/ml in isopropanol 分析标准品, 10ug/ml in methanol 分析标准品, 10ug/ml in toluene 分析标准品, 10ug/ml in water 分析标准品, 10μg/ml in methanol 分析标准品, 10μg/ml in petroleum ether 分析标准品, 10μg/ml,u=4% in acetone 分析标准品, 10μg/mll in acetone 分析标准品, 1mg/ml in methanol 分析标准品, 20.1ug/ml in methanol 分析标准品, 455ug/ml in methanol 分析标准品, 48.9μg/ml, in isooctane 分析标准品, 5.00mg/ml in toluene,for gc calibration 分析标准品, 5.0ug/ml in methanol 分析标准品, 500mg/l in 1%hcl 分析标准品, 500mg/l in pure water 分析标准品, 500mg/l in water 分析标准品, 500ug/ml in methanol 分析标准品, 500μg/ml in chloroform 分析标准品, 50ug/ml in 2,2,4-trimethylpentane 分析标准品, 50ug/ml in toluene:methanol(volume ratio 1:4) 分析标准品, 50μg/ml in isooctane 分析标准品, 9.24μg/ml in methanol 分析标准品, moligand™, 4.25ug/ml in methanol 分析标准品, ≥98.6% 分析标准品,moligand™,10μg/ml in methanol,u=3% 分析滴定液, 0.001m 分析滴定液, 0.00282m,1ml=0.1mgcl2 分析滴定液, 0.004m 分析滴定液, 0.005m 分析滴定液, 0.0250m 分析滴定液, 0.04m 分析滴定液, 0.09m 分析滴定液, 0.1 m 分析滴定液, 0.111m 分析滴定液, 0.1m in methanol 分析滴定液, 0.2m 分析滴定液, 0.30 m 分析滴定液, 0.35 m 分析滴定液, 0.5 m 分析滴定液, 0.5m in methanol 分析滴定液, 1.0 m 分析滴定液, 1.0m in ethanol 分析滴定液, 1.0m in methanol 分析滴定液, 10.0m 分析滴定液, 2.0m 分析滴定液, 3.0m 分析滴定液, 4.0m 分析滴定液, 5.0m 分析滴定液, 6.0m 容量法,0.1000mol/l(0.1n) 比表面积:107.3m2/g 比表面积:5.78m2/g 比表面积:8.96m2/g 流动速率:20.71g/10min 流动速率:3.21g/10min 滤3盒/套 (1张 /盒) 硼砂ph(25℃):9.18 适用于maldi-ms,50%acn+47.5%h2o+2.5%tfa

全部 98% - hplc≥98% 95% ≥98% 97% 1000μg/ml 100μg/ml 99% 90% ≥95% 96% mix(2组分) ≥98%(hplc) for tlc identification 分析对照品 hplc≥95% 分析对照品,98% hplc≥97% mix(3组分) hplc≥99% ≥97% gc≥98% 98%(hplc) mix(4组分) br 分析对照品, ≥98%(hplc) 0.99 mix(5组分) 10mm in dmso mix(6组分) 分析对照品, ≥95%(hplc) 试剂级 0.995 1l 100ug/ml,5% hno3 2000μg/ml ≥96% 0.999 mix(7组分) indicator 93% 20ml 50ml ≥90% / mix(8组分) 500μg/ml standard for gc,≥99.5%(gc) hplc≥90% gc≥99% 1ml 100μg/ml in methanol 10μg/ml 分析标准品 0.1mol/l 1000ug/ml,1.0 mol/l hno3 1g/l 500ml 0.98 1000μg/ml in methanol 99.9% metals basis ≥93% hplc≥99%(isotopic value≥99%) mix(10组分) 强度:100% 10mg/ml 2ml 10g/l 94% 100μg/ml in acetonitrile mix(9组分) 100ug/ml,h2o 200μg/ml natural ≥99% 0.997 ≥95%(hplc) 92% 100g/l 0.998 10% 5% 分析对照品, 98%(hplc) 5000μg/ml 0.01mol/l 1000mg/l 0.996 hplc≥96% mix(16组分) 分析对照品, ≥98% 0.05mol/l 10000ug/ml,2.0 mol/l hno3 t≥98% 1% mix(11组分) 91% hplc≥98%(isotopic value≥98%) 分析对照品,≥98% 50g/l standard for gc, ≥99.5% (gc) ≥97%(hplc) 0.1mg/ml 0.991 0.993 1.2ml 50μg/ml hplc≥98%(isotopic value≥99%) ≥85% 分析对照品,≥98%(hplc) 0.985 hplc≥99%(isotopic value≥98%) mix(59组分) 0.992 1000μg/ml,溶剂:甲醇 5g/l mix(12组分) 10000μg/ml 100mg/l standard for gc,>99.5%(gc) 100ml 100μg/ml in h2o 100μg/ml in methanol, 不确定度3% 200mg/l 0.02mol/l 0.994 1000ug/ml,h2o 1000μg/ml in h2o 10mg/l >98% sp 0.5mol/l 1000μg/ml in methanol, 不确定度2% 1g/l, 介质: h2o 1mg/ml 分析对照品, 98% 0.1% mix(15组分) ind 分析对照品,99.5% 1000μg/ml in acetonitrile 分析对照品,>98% 99.99% metals basis for hplc,≥99.5% 0.5% 1.0mol/l 1000ug/ml in purge and trap methanol 2% 3000μg/ml 分析对照品,99% 生物染料 1mol/l hplc级,≥99.9% ≥95%(gc) 分析对照品, ≥99%(hplc) 0.5g/l 1.0mg/ml 3% for hplc, ≥99.5% for hplc,≥99% gc≥97% mix(24组分) 药典专用 0.1006mol/l 0.1g/l 0.2mol/l 10g/l, 介质: h2o 20% 2000μg/ml in methanol 20g/l hplc≥99% (isotopic value≥98%) 0.1000mol/l 0.1005mol/l 0.989 50% 5g/l, 介质: h2o analytical standard mix(17组分) standard for gc,>99%(gc) uv≥90% 干 0.5mol/l in h2o 10000ug/ml,h2o 1000μg/ml in acetonitrile, 不确定度2% 100μg/ml in cyclohexane 10μg/ml in cyclohexane 分析对照品, 99% 0.986 1000μg/ml in methanol, uncertainty 2% 100μg/ml in isooctane 100μg/ml in methanol, uncertainty 3% 2μg/ml 50mg/l 80% mix(14组分) ≥98%(gc) 湿 0.1mol/l in h2o 1 100g/l in h2o 100μg/ml in acetonitrile, 不确定度3% 100μg/ml in hexane 10μg/ml in acetonitrile 1mol/l in h2o 30% 99.9% >95% hplc mix(18组分) ≥80% ≥90%(hplc) 分析对照品, ≥99.5%(gc) 分析对照品,≥99% 分析标准品,≥98% 离子对色谱级,≥99% 0.981 1000μg/ml in hexane 1μg/ml 200g/l 20μg/ml 2g/l 5ml 85% 97 % standard for gc,≥99.0%(gc) uv≥98% 分析对照品, ≥97%(hplc) 0.1 0.97 0.983 0.987 0.9999 100ug/ml,5% hno3 and tr. hf 100μg/ml,u=3%, 基体: h2o 100条/ea 10g/l in h2o 4% 99.9%(hplc) gc≥95% mix(13组分) 分析对照品, ≥99% 0.025mol/l 0.1%(w/v) 0.2% 0.988 1000μg/ml in purge and trap methanol 10μg/ml,h2o 1mol/l, 介质: h2o 200μg/ml in methanol 4000μg/ml 60-80目,气相、液相色谱柱专用 80-100目,气相、液相色谱柱专用 99.9% (reo) for hplc,≥99.9% for qualitative det. of ammonia and ammonium compounds mix(19组分) mix(21组分) standard for gc,≥99.7%(gc) ≥99.5% 离子对色谱级,>98.0%(t) 试剂级, 98% 试剂级, 99% 0.05000mol/l 0.1003mol/l 1000μg/ml in acetonitrile, uncertainty 2% 100μg/ml in ethanol 10μg/ml in h2o 1mg/l 20mg/ml 3mol/l 5000μg/ml in methanol 5μg/ml 99.5%(gc) 99.6%(hplc) 99.8% hplc级,≥99.8% mix(20组分) mix(56组分) standard for gc,≥99%(gc) t≥95% 干燥剂用 0.01000mol/l 0.05 0.05mol/l in h2o 0.1009mol/l 0.982 1g 1mg/ml in h2o 20-40目,气相、液相色谱柱专用 20g/l in h2o 2g/l, 介质: h2o 40-60目,气相、液相色谱柱专用 500mg/l 98 atom % d 99.5% ep reference standard for hplc hplc≥99% (isotopic value≥99%) mix(27组分) standard for gc,99.5%(gc) standard for gc,≥99.8%(gc) ≥99.0% 光谱级,≥99.5% 分析对照品, ≥96%(hplc) 指示剂级 试剂级, 95% 0.001mol/l 0.005mol/l 0.25mol/l 0.95 1.0μg/ml 10.0μg/ml 100-200目 10000mg/l 1000ug/ml,1.0 mol/l hno3 and tr. hf 1000μg/ml,溶剂:二硫化碳 10μg/ml in methanol 15% 1μg/ml,h2o 200目 2mm in dmso 35% 40% 50μg/ml,h2o 75% 89% 99.0%(gc) 99.0%(hplc) 99.4%(hplc) 99.5%(hplc) 99.7%(gc) 99.9%(gc) for hplc,≥99.0% for hplc,≥99.0%(t) mix(22组分) mix(23组分) standard for gc ≥97.0% (hplc) ≥99.5%(gc) 光谱纯,99% 分析对照品,≥99%(hplc) 分析标准品,≥99.7%(gc) 工业级 指示剂 粒径0.63-0.85mm,交换量≥0.80(eq/l) 见证书 0.01005mol/l 0.02000mol/l 0.03mol/l 0.1008mol/l 0.25mol/l in h2o 0.2mol/l in h2o 0.3mol/l 1.00mg/ml 1000μg/ml,u=3%, 基体: h2o 100g/l, 介质: h2o 10mm in water 10μg/ml in isooctane 1g/l in ethanol 1μg/ml in h2o 20% in h2o 20μg/ml in h2o 25% 4.00mg/l 4.00μg/ml 50μg/ml in methanol 5μg/ml,h2o 90%(hplc) 95%(hplc) >97% br,300u/mg for hplc,99.0% for hplc,99.5% for hplc,≥99.5%(gc) hplc级,梯度级, ≥99.9% mix(26组分) mix(35组分) mix(55组分) reagent grade standard for gc,≥99.9%(gc) 农残级 分析对照品, 95%(hplc) 分析对照品, 97%(hplc) 分析对照品, 99.5% 分析标准品,98% 分析标准品,≥99.5%(gc) 氯型 游离胺型 粒径:25-50μm,孔径:120a 0.1000mol/l(0.1n) 0.1004mol/l 0.1m in h2o 0.5m 0.984 100.0%(hplc) 1000μg/ml in carbon disulfide 1000μg/ml in ethanol 1000μg/ml in isooctane 100μg/ml in hexane, uncertainty 3% 10mg/ml in h2o 1g/l in h2o 2# 2.00μg/ml 20.0μg/ml 40g/l 5.00μg/ml 500μg/ml in h2o 500μg/ml in methanol 50g/l in h2o 5μg/ml in h2o 60-100 目 800目 88% 99.99% 99.999% trace metals basis >98.0%(t) >99% acs chloride form, 100-200 mesh hplc≥93% hplc≥97%(isotopic value≥98%) hplc≥97%(isotopic value≥99%) mix(25组分) pellets,3-5 mm t≥99% for analysis ≥75% ≥98% (hplc) ≥99%(hplc) 元素分析仪专用 分析对照品, ≥99%(gc) 分析对照品,≥99.5%(gc) 熔点标准品 符合中国药典,用于目视比浊法 适用于gb/t 5750.5 酚盐分光光度法 钠型 0.001 0.01003mol/l 0.01006mol/l 0.02 0.05025mol/l 0.05mol/l, 介质: h2o 0.1001mol/l 0.1mol/l, 介质: h2o 0.1mol/l,介质:h2o 0.1mol/l,基体:h2o 0.4mol/l in h2o 0.5-10号(cp) 0.5g/l, 介质: h2o 0.5mol/l, 介质: h2o 0.7-1.3 mmol/g 0.975 1.0g/l 100-200 mesh,1% dvb,0.4-3.0mmol/g 10000μg/ml in h2o 1000ug/ml 100ug/ml,tr. naoh 100μ g/ml in acetonitrile 100μg/ml in acetonitrile, uncertainty 3% 100μg/ml,u=2%,介质:甲醇 100μg/ml,u=3% 10μg/ml,u=2% 10μg/ml,u=5% 150g/l 163mg/l 2.00mg/l 2.0mol/l 20-60 mesh 20g/l, 介质: h2o 2mm-3mm,干燥剂用 3-5mg水/ml 3.0 mg/ml 基质:二硫化碳 u=2% 3g/l 4g/l 50-100 mesh 50-100 目 (h) 500g/l 500mg/l,溶剂:水 500ug/ml, h2o 50g/l, 介质: h2o 5g 5g/l in h2o 5mg/l 5mg/ml 6000μg/ml 70% 80-100目,高沸点化合物,微量水分析 80ml 96%(hplc) 99% bstfa + 1% tmcs,,用于gc衍生化 99.1%(hplc) 99.6%(gc) 99.7%(hplc) 99.8%(hplc) >70% >80% >98.0% >99.5%(gc) chloride form, 50-100 mesh for hplc, ≥98% for hplc,99.8%(gc) for hplc,≥99.5%(t) for hplc,≥99.7%(gc) for lc-ms,99.0% gc≥90% hplc≥98% (isotopic value≥98%) hplc≥98%(isotopic value≥97%) indicator for metal titration mix(28组分) mix(29组分) pellets,2-3 mm sio2/al2o3 (mole ratio) ≈ 25-30 tlc专用 uhplc ≥19,000 u/mg ≥85%(hplc) ≥96%(hplc) ≥98%(t) ≥99.9% 以证书为准 光谱级 分析对照品,98%(hplc) 分析对照品,98%,来源于鸡屎藤 固含量:32-35% 条形, 1.5-1.9 mm 条形, 3.0-3.4 mm 柱层析用 100-200目 用于gc衍生化 用于hplc衍生化,≥99.0% (hplc) 用于生物学染色 用于离子对色谱,≥98.0% 用于离子对色谱,≥99.0% 粒径0.45-0.65mm,交换量≥2.60(eq/l) 试剂级, 99.0% 高纯级,98% 0.002mol/l in h2o 0.005 0.01002mol/l 0.025mol/l, 介质: h2o 0.1002mol/l 0.1m 0.2002mol/l 0.2g/l 0.2mol/l, 介质: h2o 0.3-0.8mmol/g 0.5%(w/v) 0.5002mol/l 0.5005mol/l 0.96 0.9997 1# 1.0 m solution in thf, containing ca. 5% h2o 1.000mol/l 1.005mol/l 1.006mol/l 1.00mg/ml u=2% 基质:正己烷 1.00μg/ml 10% in h2o 1000ug/ml in acetone 100ug/ml, 5% hno3 100ug/ml, h2o 100μg/ml in carbon disulfide 100μg/ml,溶剂:甲醇 10g 15μg/ml in h2o 17g/l 19%-21%水溶液 1mg/ml in ethanol 20 wt. % in mixture of lower aliphatic alcohols and water, contains 34% water 20%溶液 200g/l in h2o 250g/l 250μg/ml 25g/l 28-30% nh3 3# 3-5 mm,干燥剂用 30%(brij-35) in h2o 30/60 35μg/ml in isooctane 40 wt.% solution in meoh, mkseal 400g/l 400μg/ml 45% 5 wt. % in mixture of lower aliphatic alcohols and water, contains 45% water 5000mg/l 500g/l in h2o 500μg/ml,h2o 50mg/ml 50μg/ml in h2o 60% 60-80目,高沸点化合物,微量水分析 60/90 62.4mg/ml 7.0mmol/l in h2o 75%,含稳定剂mehq 812u/mg 90/120 97% (stabilized with tbc) 98%(gc) 99%(lc) 99.0% 99.4%(gc) 99.5% metals basis 99.7% 99.8%(gc) >60% >60%(hplc) >97.0% average mn 3600-3700 average mn ~12,000 average mn ~13,000 average mn ~15000 br,100u/mg br,70万u/g br,98% bs for hplc,85% for hplc,99.7% for hplc,99.7%(gc) for hplc,≥99.0%(nt) for laboratory use for spectrophotometric det. of amines, ≥99.5%(hplc) gc≥98% (isotopic value≥98%) hplc级, ≥99.9% hplc级,98.0% ira-900 irc-748 low odor melt index: 9 g/10 min mix(40组分) mk-i n=14-16, 20% in water, ph≈7(1%水溶液, 25 °c) powder, ph:3.8(yellow)-5.4(blue) standard for gc,>99.5% standard for gc,≥99.6%(gc) uv≥90%,for identification ≥94% ≥95.0% ,异构体混合物 ≥98.0%,hplc ≥99%,高酰 ≥99.9%(gc) 光谱纯 ,99% 涤纶级 光谱纯,≥99.5% 农残级,≥99.9% 分析对照品,97% 分析对照品,≥99.8%(gc) 分析标准品, 10ug/ml in acetone 分析标准品,99% 分析标准品,99.5% 助滤剂,碳酸钠处理,通量煅烧 取代度:≥80% 固含量≥98% 孔径 150 a,80-100目 平均分子量2000 平均分子量550 强度: 100% 强度:250% 柱层析用 200-400目 柱层析用 60-80目 柱层析用,30-60目 核磁共振定量标准,99.998% 植物细胞培养级,98% 植物细胞培养级,99% 用于合成 用于滴定法测定异氰酸酯,≥99.5%(gc) 用于离子对色谱, ≥99.0% 用于离子对色谱,99% 用于离子对色谱,≥98.0 % 用于离子对色谱,≥99.5% 用于离子对色谱,≥99.5% (gc) 碘氯比1:1 离子对色谱专用 离子对色谱专用,99.0% 离子对色谱级, ≥99.0% (t) 离子色谱级,99.0% 粒径 ≤25 μm 粒径:15-25μm,孔径:120a 粒径:50-75μm,孔径:120a 粒径:75-150μm,孔径:120a 红外测油仪专用,99.8% 试剂级, 78% 试剂级, 90% 试剂级, 90.0% 试剂级, 92% 试剂级, >95% 试剂级300-400目 适于中高极性溶剂 适用于gbt603-2023 (99.99%-sc) (reo) 0.002 0.01 0.01008mol/l 0.01410mol/l 0.01mg/ml 0.01mol/l in h2o 0.01mol/l 介质: h2o 0.01mol/l,基体: h2o 0.025mol/l in h2o 0.05005mol/l 0.05009mol/l 0.05mol/l,介质:h2o 0.05mol/l,基体: h2o 0.10% 0.1004mol/l 介质:h2o 0.1mol/l 介质: 乙醇 0.1mol/l,药典专用 0.1μg/ml in formic acid 0.25 0.2m 0.2mol/l 介质: h2o 0.2mol/l,基体: h2o 0.3% 0.4 0.4% 0.4g/l 0.5008mol/l 0.50μg/ml 0.5g/l in ethanol 0.5mg/ml 0.5μg/ml in h2o 0.5μg/ml in isooctane 0.7-1.2mm,元素分析仪专用 0.974 0.976 0.978 0.979 0.9959 0.9965 1% in h2o 1%(w/v) 1%(w/v)in water 1-3μm,元素分析仪专用 1.0 m solution in methylene chloride, mkseal 1.004mol/l 1.00mg/ml u=2% 基体:正己烷 1.00mg/ml,介质:正己烷 1.00mg/ml,基体:甲醇 1.0mg/ml in methanol 1.0ug/ml 1.2-2.5mm,元素分析仪专用 1.50μg/ml 1.5g/l 10 mm in dmso 10 wt. % in h2o 10%(w/v) 10.0mg/ml 100%(w/v) 10000ug/ml 10000μg/ml in methanol 1000ntu 1000ug/ml, h2o 1000ug/ml,0.05 mol/l naoh 1000ug/ml,1% hno3 1000ug/ml,1.0 mol/l hf 1000ug/ml,5% hno3 1000ug/ml,h2o(含k+) 1000μg/ml in dichloromethane 1000μg/ml,溶剂:乙腈 100g/l,基体: h2o 100ug/ml,3% hf 100μg/ml in dichloromethane 100μg/ml,u(%)=2,介质:乙醇 106g/l 10ml 10μg/ml,u=6% 15-50 mesh 1500μg/ml 150μg/ml 15g/l, 介质: h2o 1:1.5 1m 1mg/ml,h2o 1mm-1.6mm,干燥剂用 1mol/l,基体: h2o 2% solution, dmso and lithium acetate buffer, ph 5.2 2-3 mm,干燥剂用 2-5μm,元素分析仪专用 20%,ph7.2 20-30目,元素分析仪专用 200-400目 2000μg/ml in h2o 200g/l, 介质: h2o 200ug/ml,h2o 200μg/ml in h2o 200μg/ml基质:水.u=1% 20μg/ml in isooctane 20μg/ml,h2o 250mg/l 25g/l in h2o 2mg/ml in h2o 2μg/ml in h2o 3-5mm,干燥剂用 3-5mm,球形 3.5g/l 300g/l 300mg/l 300μg/ml 300μg/ml in h2o 30g/l 35 wt. % in h2o 3μg/ml in h2o 4 4-8 mmol/g 4.0μg/ml 40-60目,c1-c4烃类分析 40-60目,乙烃,hcl分析 40-60目,较高沸点样品分析 40-60目,高沸点化合物,微量水分析 40-63um,60a 4000ntu 400g/l in h2o 400目 5# 50% in water 50% w/w aq. soln. 50.0μg/ml 5000μg/ml in h2o 500hazen 500ug/ml,h2o 59.5mg/ml 5g/l in ethanol 5x 60-80目,c1-c4烃类分析 60-80目,乙烃,hcl分析 60-80目,较高沸点样品分析 75g/l 80-100目,乙烃,hcl分析 80-100目,较高沸点样品分析 800μg/ml 80g/l 80~100目,c1-c2烃,co,co2,c2h2,c2h4,c3h6分离 80μg/l 87% 9-11μm,元素分析仪专用 90%水溶液 95%(stabilized with tbc) 96%, 异构体混合物 96%,异构体混合物 96.5% 97% (hplc) 98% stab. with potassium carbonate 98%, contains ca. 10% na2co3 98%,ni32% 98.0%(gc) 98.5% 99% bstfa + 5% tmcs,,用于gc衍生化 99%,含1% k2co3 稳定剂 99.0%, mkseal 99.1%(gc) 99.3%(gc) 99.50%(gc) 99.9%, k=2 99.99% metals basis,trace metal ≤200ppm 99.99%,1-3mm <50μm, 粉末 >90% >90.0%(gc) >98.0%(hplc) >99.5% >99.9%,用于重氮化滴定 a grade, 100-200 mesh a grade, 30-60 mesh acryl/bis 29:1, 30% 溶液 acs reagent,95 % analytical standard,98% approx. m.w. 45.000, pellets average mn 8000-10000 average mn ~2100 bet:350-450㎡/g,孔径:0.56-0.58 nm br,32.5万iu/g br,40% br,50u/mg c(i2)=0.1000 mol/l in h2o certified reference material, tracecert® collagen from cow calcaneal tendon,type i dha≥50% dye content 50% ethanol solution, for tlc for gc,用于环境分析 for hplc,99%(gc) for hplc,>99.0%(gc) for hplc,>99.5% for hplc,≥96.0% (gc) for hplc,≥99%(gc) for hplc,≥99.5%(at) for hplc,≥99.7% for spectrophotometric det. of h2o2 and phenols, ≥98.0% gc≥96% h 型离子交换树脂 hplc,>99.5%(gc) hplc≥95%(isotopic value≥98%) hydroxide form ira-4200 l100 lc-ms,≥99.9% lr lr,1-3mm lr,2-4mm mesh 20-60 mix(30组分) mix(31组分) mix(34组分) mn 2000-3000 na 型离子交换树脂 nco content: 21-22.5% nr40 odorless, contains ≥10 ppm bht ph3.0(yellow)-ph4.6(lavender), 黄褐色粉末 ph9.3(colorless)-ph10.5(blue) ph:1.2(red)--2.8(yellow) ph:6.0(yellow)-7.0(purple)-9.0(purplish red) ph=3.0 reagent grade, 99.0% sio2/al2o3 (mole ratio) ≈ 13-17 sio2/al2o3 (mole ratio) ≈ 220-400 sio2/al2o3 (mole ratio) ≈ 38-40 sio2/al2o3 (mole ratio) ≈ 40-50 sio2/al2o3 (mole ratio) ≈ 90-110 sio2: 20%, d90≈400目 t-42h viscosity grade 46 ~20% in h2o (t) ~41% in h2o (t) ≥90%(mixture) ≥90.0%(hplc) ≥94%(hplc) ≥96.0% (hplc),用于荧光分析 ≥98%,用于dtnb硫醇定量 ≥98.0% ≥98.0%(gc) 二苯乙烯三嗪型 交联1%dvb (100-200目) 亲水,羟值65±3 光谱级,>99.9% (gc) 光谱纯,≥99.8% 农残级,98%(gc) 分散型 分析对照品, 95% 分析对照品, 97% 分析对照品, 99%(gc) 分析对照品,>98%,来源于榼藤子 分析对照品,>98%,来源于甘草 分析对照品,hplc≥98% 分析标准品, 1000ug/ml in methanol 分析标准品, 100ug/ml in acetone 分析标准品, 100ug/ml in petroleum ether 分析标准品, 10ug/ml in methanol 分析标准品, 10μg/ml in acetone 分析标准品,hplc≥98% 分析滴定液, 0.5m 助滤剂,融剂烧成品,中位粒径:3.5μm 助滤剂,融剂烧成品,中位粒径:7μm 医药级别 医药脱色针剂级;767针剂活性炭 半乳糖醛酸(干基计)≥74.0 % 含氯量:50%,含抑制剂及热稳定剂 存于20%乙醇溶液中 干燥剂用, 2-3mm 强度:150% 指示剂,acs,reag.ph eur 指示剂,ph 1.0-3.1 来源于牛血浆 柱层析用 80-100目 柱层析用,14-30目 生物技术级 生物技术级,低酰型 用于gc-hs,≥99.5%(gc) 用于gc衍生化, ≥97%(gc) 用于gc衍生化, ≥99.8% (gc) 用于总膳食纤维含量分析,tdf-100a 电池级, 1.0m litfsi in dme:dol=1:1 vol% with 5.0%lino3 电池级, 1.0m litfsi in dol:dme=1:1 vol% with 2.0%lino3 电镜专用,2.5% in h2o,ph:7.2-7.4 硅胶h,优级 离子交换树脂, oh型 离子对色谱级,≥99.0% 离子对色谱级,≥99.0% (at) 离子对色谱级,≥99.0%(at) 符合hj482-2009 粉末,d50: 30um 粉末,≤10um 粒径0.53-0.80mm,交换量≥1(eq/l) 粒径:2-5μm,孔径:120a 粒径:5-15μm,孔径:120a 粒径:5mm 脂肪族,胺值:600~700mgkoh/g,粘度(25℃):80~150mpa.s 色谱级, ≥99%(t) 色谱级,99.0% (nt) 药用级,325目 螯合指示剂 试剂级, 16-30目或0.55mm-1mm,白色 试剂级, 2-4目或5-8mm 试剂级, 200-250目,白色 试剂级, 38-42% (mg) 试剂级, 40% 试剂级, 40-60目,灰白色 试剂级, 40-60目,白色 试剂级, 50-80目,白色 试剂级, 50μm,白色 试剂级, 6-10目或2-3mm 试剂级, 8-16目或1-2mm 试剂级, 8-16目或1-2mm,白色 试剂级, 80-120目,白色 试剂级, 98.0% 试剂级, 碱溶 试剂级500-800目 试剂级60-80目 试剂级800-1500目 适于中至低极性溶剂 酸值40-70mg koh/g 铜含量1-3% 非离子型 高纯级,70% -100 mesh particle size -400 目 0.0002 0.002mol/l 0.004mol/l 0.005000mol/l 0.005μg/ml,h2o 0.01% 0.01001mol/l 0.01009mol/l 0.014mol/l in h2o 0.01mol/l in ethanol 0.01mol/l in methanol 0.01mol/l 介质: 乙醇 0.01mol/l, 介质: h2o 0.01mol/l,介质:h2o 0.02005mol/l 0.02008mol/l 0.025 0.02mol/l in h2o 0.02mol/l 介质: h2o 0.02mol/l,基体: h2o 0.03 0.03mol/l in h2o 0.04% (w/v) in ethanol 0.04%(w/v)in h2o 0.04mol/l 0.04mol/l in h2o 0.05%(w/v) 0.05003mol/l 0.05007mol/l 0.05013mol/l 0.05015mol/l 0.05g/l 0.05m 0.05mol/l 介质: h2o 0.05mol/l 介质: 乙醇 0.05mol/l,ph=3.0 0.09936mol/l,适用于gb/t601-2016 0.09mol/l 0.1%(w/v) in isopropyl alcohol 0.1%(w/v)in acetic acid 0.1%(w/v)in water 0.1%乙醇溶液 0.1003mol/l (20℃) 0.1007mol/l 0.1008mol/l,适用于gb/t601-2016 0.125mol/l in h2o 0.15mol/l in h2o 0.19g/l,ph≈5.4,药典专用 0.1g/l, 介质: h2o 0.1m in h2o, eluent concentrate for ic 0.1mg/l 0.1mg/ml (100ppm) 0.1mg/ml in h2o 0.1mol/l 介质:h2o 0.1mol/l in ethanol 0.1mol/l in h2o(cp) 0.1mol/l in methanol 0.1mol/l 介质:h2o 0.1mol/l(以沉淀量计) 0.1mol/l,介质甲醇 0.1μg/ml in h2o 0.2% in h2o 0.2%(w/v) 0.25% in h2o(cp) 0.25mol/l, 介质: h2o 0.2mmol/l in h2o 0.35mol/l in h2o 0.3g/l 0.4% (w/v) in h2o (4 g/l) 0.4g/l, 介质: h2o 0.4mol/l, 介质: h2o 0.5 0.5 m solution in thf, mkseal 0.5%(w/v)in water,含0.5% ki 0.5%磷酸盐法 0.5-0.85 mm 0.5004mol/l 0.5m,ph8.0 0.5mol/l in methanol 0.5mol/l 介质: h2o 0.5mol/l 介质: 乙醇 0.5mol/l 水溶液,离子对色谱级 0.8-2mm,元素分析仪专用 0.800mg/ml 0.977 0.9903 0.9956 0.9966 0.9968 0.9983 0.9993 0.9995 0.9998 1 m solution 1.0 m solution in hexanes, mkseal 1.0 mg/ml in methanol 1.002mol/l 1.003mol/l 1.00mg/l 1.00mg/ml,基体:纯水 1.0g/l in ethanol 1.0mg/ml in h2o 1.2-1.6 mm 1.7mmol/l in h2o 10 10% (w/v) in h2o (100 g/l) 10%(v/v) in h2o 10.0mg/l 10.60bq/g 100%(hplc) 100.0μg/ml 10000ug/ml,0.05 mol/l naoh 10000ug/ml,1.0 mol/l hno3 and tr. hf 1000mg/l in h2o 1000ug/ml in methanol 1000ug/ml, 10% hno3 1000ug/ml,2.0 mol/l hno3 1000μg/l 1000μg/ml in dmso 1000μg/ml in hexane, uncertainty 2% 1000μg/ml, 基体: 水 1000μg/ml,基体:甲醇 1000μg/ml,杂质测定用(gb/t602) 1000μg/ml,溶剂:水 1000目 100mg/l,h2o 100nm,99.5% 100ppm 100ug/ml, 1%hno3 100ug/ml,0.01mol/l naoh 100ug/ml,2% hno3 100ug/ml,3% hno3 100ug/ml,5% hno3 and tr. tartaric 100ug/ml,h2o,含cl- 100ug/ml,h2o,含k+ 100μg/ml in mtbe 100μg/ml,u(%)=2,介质:甲醇 100μg/ml,u=2%,基体:petroleum ether 100μg/ml,u=4% 100μg/ml,u=4%,介质:petroleum ether 10g/l in h2o, stabilized with 1% aluminium chip 10mg/ml in hexane 10mg/ml,3% naoh,u=3% 10ug/ml 10μg/g in isooctane 10μg/ml in ethanol 12%(w/v) in h2o 12.5mmol/l 介质:h2o 12.88ms/cm (25℃) 120μg/ml 1250(11um) 1413μs/cm 1413μs/cm (25℃) 15.0μg/ml 1500u/g 150g/l in h2o 15g/l 15μg/ml,h2o 16.25bq/g 1g/l水溶液 1m,pcr级 1mg/ml(以氯计),锅炉水专用试剂 1mg/ml,基体:水 1mg水/ml, 测含微量水分样品 1mol/l 介质: 乙醇 2 wt. % in h2o 2% (w/v) in h2o 2-3mm,球形 2.0g/l 2.0μg/ml 2.5% 2.5g/l 20% (w/w) in h2o 20% solution in etoh, mkseal 20-50mesh 20-50目 200-400 目 (h) 2000 目 200g/l in h2o, stabilized with 1% aluminium chip 200μg/l 200μg/ml in hexane 200μg/ml,h2o 200μg/ml,介质:h2o 200目,粉末状 200目,粉末状,褐色 20μg/ml in methanol 218mv 230.0μg/ml,溶剂:甲醇 25% (w/w) in h2o, analytical reagent grade 250μg/ml in h2o 250μg/ml in methanol 250μg/ml,h2o 25g 25mm 25μg/ml 27% 2g/l in ethanol 2g/l, 介质: 乙醇 2mol/l 2μg/ml,h2o 3% (w/v) in h2o 3%-5% 3.0-5.0mm,元素分析仪专用 3.5 3.99μg/ml 3000 目 3000(5um) 30g/l in h2o 30mg/l 30μg/ml 31.1μg/ml 35g 35mg/ml 3g/l in h2o 4# 40 wt.% in h2o, mkseal 40% (w/v) in h2o 40%(v/v) in h2o(cp) 40%(w/w) in h2o 40-75μm ,70a,bet:480m2/g 400mg/l 400ntu 400ug/ml,h2o 400μg/ml in h2o 40g/l, 介质: h2o 417g/l, 介质: h2o 41mv 42% 430mv 44% 45%-50% 活性组分 47%-53%(以酸计) 48.6mg/kg 5 5-10μm,元素分析仪专用 5.0mol/l 5.20mg/l 5.5 50% in dep 50%水溶液 5000μg/ml,h2o 500mg 50ntu 50u/mg 50μg/ml in acetonitrile 5mg/ml in h2o 5mg水/ml 5mol/l 6# 6-16目,ph:5-6 6-16目,ph:9-10 600-800目 6000(2.5um) 6:1 7 7.0 m solution in meoh, mkseal 7.00(25℃) 7.2 770~820μg/mg 8 8% 80%,用于显微镜 80%水溶液 80-100目,c1-c4烃类分析 8000目 80g/l in h2o 85%(hplc) 86% 89.8% 8m 9.8%-10.0% 90%(sum of a4+a7) 95%,3000ppm对苯二酚作为稳定剂 97%水溶液 98 atom % d,98% 98% (hplc) 98% d, 98% (cp) 98%(t) 98%, 98 atom % d 98%,pd~35% 98.05%(hplc) 98.2%(hplc) 99 atom% d 99% bstfa + 10% tmcs,,用于gc衍生化 99%,离子对色谱级 99.00%(gc) 99.2%(hplc) 99.3%(hplc) 99.74%(hplc) 99.75%(hplc) 99.82%(hplc) 99.99%(metal basis), water<0.1% >75% >97%(hplc) >98.0%(t)(n) a grade, 60-100 mesh a-21s a-30mp a-62mp a-722 acs 光谱级,≥99.5% acs 光谱级,≥99.9% acs光谱级,≥99.8% analytical standard 98.0% approx. 1-5 mm average mn 2090-2360 average mn ~1,100 average mn ~5,800 average mw 2,000,000, 15 wt. % in h2o beads,4-8 mesh br,5万u/g c(1/6kbro3)=0.1mol/l, 介质: h2o c(k2cr2o7)=0.01mol/l(cp) c(k2cr2o7)=0.05mol/l(cp) ch-87工业除氟专用 ch-90na ch-93 ch-95 chloride form, 200-400 mesh cp-42 cp-52 cp-70 dye content 30 % dye content 85% for gc,≥99.8% for hplc, 85-90% for hplc, 98% for hplc,≥98%(gc) for lc-ms,≥99.9%(gc) for molecular biology, bioreagent for spectrophotometric det. of cu, 99.0% for spectrophotometric det. of fe, 99.0% (hplc)(hplc) f≥1.5gh2o/100ml hplc,≥98% hplc,≥99.9% hplc≥80% hplc≥85% hplc≥93%(isotopic value≥98%) hplc≥94% hplc≥95%(isotopic value≥95%) hplc≥96%(isotopic value≥98%) hplc≥97%(isotopic value≥97%) ind(ph 0.1-2.0) indicator,green powder jis k8001 mix(32组分) mn 3000-4000 mw:12600g/mol mw≥200 kd, 载量2.6-3.4mmol/g ni:15.2-16.9% nr50 oh型 ph eur.,bp,98-101% ph: 1.0(purple)-3.1(red) ph: 10.0(yellow)-12.0(red) ph:0.1(yellow)-1.5(blue) ph:1.4(colorless)-3.2(red) ph:6.8(red)-8.0(yellow) ph:7.2(yellow)--8.8(purplish red) ph=1.68(25℃) ph=4.5 ph=5.5 ph=6.0 powder, 4.2(purplish red) to 6.2(yellow) powder, ph:7.2(yellow)--8.8(purplish red) r1000, precursor beads r1100, precursor beads sio2/al2o3 (mole ratio) ≈ 115-125 sio2/al2o3 (mole ratio) ≈ 15 sio2/al2o3 (mole ratio) ≈ 20 sio2/al2o3 (mole ratio) ≈ 20-30 sio2/al2o3 (mole ratio) ≈ 30 sio2/al2o3 (mole ratio) ≈ 30-50 sio2/al2o3 (mole ratio) ≈ 38-40,氢型 sio2/al2o3 (mole ratio) ≈ 38-40,钠型 sio2/al2o3 (mole ratio) ≈ 50-70 sio2/al2o3 (mole ratio) ≈ 70-90 ssa≥550 m2/g, 孔容≥0.27 cm3/g standard for gc ,≥99.5%(gc) standard for gc, ≥99.5% standard for gc, ≥99.7%(gc) standard for gc,99.0% standard for gc,99.0%(gc) standard for gc,>99.0%(gc) standard for gc,>99.7%(gc) sulfonyl fluoride form t-42mp tinctorial strength 97%-103% uv≥80%,for identification viscosity grade 100 viscosity grade 100, 白色 viscosity grade 150 viscosity grade 68 zns含量≥28.0% zns含量≥30.0% ~5% in a mixture of lower aliphatic alcohols and water ~50% in h2o ρ(p)=1000mg/l φ:1-2.5mm, 元素分析仪专用 ≤400目 ≥28%(以atmp计) ≥5u/mg protein ≥80%蛋白,鸡鸭毛来源,分子量<2000 ≥9% ≥97%(n) ≥97.5% ≥98.0% (tlc) 亲水,羟值52±3 亲水,羟值87±10 亲油,羟值150±10 低苯级,≥99% 光谱级,99.8%(gc) 农残级,≥99.9%,,含50-150ppm 异戊烯稳定剂 净水、气体纯化专用,棒,φ4.0mm 分析对照品, 99.8% 分析对照品, ≥95% 分析对照品, ≥97% 分析对照品,90% 分析对照品,95% 分析对照品,98%,来源于甜叶菊 分析对照品,98%,来源于罗汉果 分析对照品,>98%,来源于辛夷 分析对照品,>99.5%(gc) 分析对照品,≥95%(hplc) 分析对照品,≥97%(hplc) 分析对照品,≥99%(gc) 分析对照品,≥99.0% (gc) 分析对照品,≥99.5% 分析对照品,≥99.8% 分析标准品, 1.00mg/ml in methanol 分析标准品, 100ug/ml in hexane 分析标准品, 100μg/ml in acetone 分析标准品, 10ug/ml in petroleum ether 分析标准品,98.0% (hplc) 分析标准品,99.5%(hplc) 分析标准品,99.96% 分析标准品,>97%(hplc) 分析标准品,≥99.0%(gc) 分析标准品,≥99.8%(gc) 助滤剂,融剂烧成品, 渗透率0.35-0.7 助滤剂,融剂烧成品,中位粒径:13μm 助滤剂,融剂烧成品,中位粒径:22μm 助滤剂,融剂烧成品,中位粒径:32μm 助滤剂,融剂烧成品,中位粒径:40μm 填料级, 沉降体积≥3ml/g 填料级,白度≥75% 天然矿物, 晶粒, 大约 0.06-0.19in 孔径 150 a,35-60目 孔径:60 a, 60-200目 对照品 工业级,25cst,40℃,黄色 异构体混合物 强度:200% 无 晶粒大约0.06-0.19in 条形, 1.5-1.7 mm 条形, 3.0-3.3 mm 染色强度100% 比表面积:144.8m2/g,总孔容:0.260cm3/g,平均孔径:7.19nm 水溶性 活性物含量50% 溶于20%乙醇, 粒径: 45-165 μm 用于gc顶空测试,99.9% 用于络合, ≥98% 电子级,99.999%,50-150目 电子级,99.999%,50-180目 电池级, 0.5m licf3so3,0.5m lino3 in dme:dol=1:1 vol% 电池级, 1.0m litfsi in dme:dol=1:1 vol% 电池级, 1.0m litfsi in dol:dme=1:1 vol% with 1.0%lino3 电池级, 1.0m litfsi,0.1m lino3 in dme:dol=1:1 vol% 电池级, 1.0m litfsi,0.2m lino3 in dme:dol=1:1 vol% 电镜专用,4% 硅胶g,优级 硅胶gf254,优级 硅胶hf254,优级 离子交换树脂, 原子级 离子对色谱级,99.0% (gc) 离子对试剂,用于lc-ms,98% 离子色谱级,≥99.0% 粒径0.350 - 0.600 mm 粒径0.49 - 0.69 mm 粒径:0.500 - 0.750 mm,交换量≥1.6(eq/l) 精制级,80% 约0.5mol/l于水中, 离子对色谱级 胺值:350~440mgkoh/g,粘度(25℃):~2000mpa.s 脂肪族,胺值:420~550mgkoh/g,粘度(25℃):450~900mpa.s 脂肪族酰胺,胺值:350~440mgkoh/g,粘度(25℃):400~1200mpa.s 脂肪族酰胺,胺值:380~450mgkoh/g,粘度(25℃):1000~1500mpa.s 色谱固定液 色谱级,≥99.9% (gc) 药物脱色, 100目 衍生级(for hplc),≥99.0%(gc) 试剂级, 2-4目或5-8mm,白色 试剂级, 200-250目 试剂级, 70% 试剂级, 81-83% as moo3 试剂级, 96% 试剂级, 97% 试剂级, 99.9% 试剂级, 醇溶 试剂级100-160目 试剂级100-200目 试剂级100-200目,碱性 试剂级160-200目 试剂级200-300目 试剂级200-300目,碱性 试剂级40-80目 试剂级60-100目 试剂级80-100目 酚醛改性,胺值:450~500mgkoh/g,粘度(25℃):1100~1300mpa.s 高纯度低粘度型, 纯度 ≥96%, 粘度 ≤40mpa·s 高纯度高粘度型, 纯度 ≥96%, 粘度 ≥50mpa·s 高纯级,孔径:60a, 200-425目 高纯级,孔径:60a, 60-100目 高纯级,孔径:60a,120-150目 0.0001g/ml,基体:甲醇 0.001mol/l 介质: h2o 0.0025 0.004000mol/l 0.004mol/l in h2o 0.005g/l 0.005mol/l in h2o 0.005mol/l 介质:h2o 0.01007mol/l 0.015 mol/l, 介质: h2o 0.015mol/l 0.01m 介质:h2o 0.01m,ph5.0 0.01mol/l in 95%ethanol 0.01mol/l 介质:异丙醇 0.01mol/l 介质:甲醇 0.02%乙醇溶液 0.02007mol/l 0.0200mol/l 0.02500mol/l 0.02504mol/l 0.02505mol/l 0.02513mol/l, 介质: h2o 0.0282mol/l 0.02m in h2o 0.02m in water (0.04n), suitable for ion chromatography, eluent concentrate 0.02mol/l 介质: 乙醇 0.04 0.04% 0.04% (w/v) in water 0.04% in h2o 0.04%(w/v) in methanol 0.04%(w/v), 基体: 95%乙醇 0.04mol/l, 介质: h2o 0.05% 0.05%(w/v)in water 0.05-1.0mg/l 0.05005mol/l, 介质: h2o 0.05008mol/l 0.05020mol/l 0.05044mol/l(cp) 0.05m in h2o(cp) 0.05m 介质: h2o 0.05m,ph3.6-5.6 0.05m,ph3.6-5.6,无菌 0.05mg/ml 0.07mol/l in h2o 0.08%(w/v), 基体: 甲醇 0.0999mol/l 介质:h2o 0.1% in 95% ethanol 0.1%(w/v) in 5%(v/v) alcohol 0.1%(w/v) in ethanol 0.1%(w/v), 基体: 95%乙醇 0.1%(w/v), 适用于gb/t 1677 增塑剂环氧值的测定 0.1%, 介质: h2o 0.1%,ph4.2 0.1%,ph8.3 0.1-1.0mg/l 0.1009mol/l 介质:h2o 0.100mg/ml 0.1012mol/l, 介质: h2o 0.125% in ethanol 0.134g/kg 0.1410mol/l, 介质: h2o 0.15mol/l 0.15mol/l(0.15n) 0.15mol/l,基体: h2o 0.1996mol/l 0.1g/l水溶液 0.1m ch3so3h in water, eluent concentrate for ic 0.1m in h2o(cp) 0.1m na2co3 in water, eluent concentrate for ic 0.1m 介质: h2o(cp) 0.1m 介质:h2o 0.1m,ph3.6-5.6 0.1m,ph3.6-5.6,无菌 0.1m,基体: h2o(cp) 0.1mol/l in h2o,用于铁氰化钾法测还原糖 0.1mol/l 介质: h2o 0.1mol/l(0.1n) 0.1μg/ml 0.1μg/ml in methanol 0.2% (w/v) in methanol (methanol) 0.2% (w/v) in water 0.2%(w/v)in acetic acid 0.2%(w/v)in water 0.2%,ph4.2 0.2%,ph8.3 0.2000mol/l 0.2005mol/l 0.2006mol/l 0.2007mol/l 0.2008mol/l 0.2009mol/l 0.200μg/l 0.2013mol/l, 介质: h2o 0.25%(w/v)in water 0.25%乙醇溶液 0.250mol/l 介质:h2o 0.25m in h2o 0.25mg/ml 0.28mol/l in h2o 0.2g/l, 介质: h2o 0.2g/l, 介质: 乙醇 0.2m,ph3.6-5.8 0.2m,ph3.6-5.8,无菌 0.2m,无菌级 0.2mg/l 0.2mol/l 介质: 乙醇 0.2mol/l,介质:h2o 0.2mol/l甲醇溶液 0.2μg/ml in hexane 0.3%(w/v), 基体: 甲醇 0.3%(w/v)in water 0.333 normal (n/3) in h2o 0.33μg/ml in h2o 0.361mg/l 0.3g/l, 基体: 乙醇 0.3mg/l,基体:甲醇 0.3mol/l in h2o 0.4%(w/v)in water 0.4994mol/l 0.4m,ph4.75,无菌 0.4mol/l 0.4mol/l,介质:h2o 0.5 g/l, 介质: h2o 0.5# 0.5% (w/v) in water 0.5% in h2o 0.5%(w/v)in water 0.5%硼酸盐法 0.5001mol/l 0.5009mol/l 0.5026mol/l 0.53mg/kg 0.53μg/ml 0.5g/l,符合gb5009.34-2022 0.5g/l水溶液 0.5mol/l,介质:h2o 0.5μg/ml 0.5μg/ml,h2o 0.6%(w/v)in h2o 0.698g/kg 0.6mg/l,基体:甲醇 0.6mol/l 0.75μg/ml 0.76mg/l 0.80μg/ml 0.81μg/ml 0.826 0.827μg/ml,h2o 0.913 0.929 0.934 0.942 0.943 0.945 0.955 0.9594 0.965 0.971 0.972 0.9785 0.9801 0.9811 0.9856 0.9902 0.9913 0.9918 0.9926 0.9935 0.9942 0.9946 0.9949 0.9951 0.9954 0.9958 0.9973 0.9974 0.9975 0.9985 0.9991 0.9994 0hazen 0ntu 1 wt% in h2o 1% (w/v) in h2o 1% crossl. with dvb, 1.0-1.5 mmol/g, 100-200 mesh 1% in acetic acid 1% in water 1%(w/v) in methanol 1%(w/v), 基体: 甲醇 1.0 m solution in ch2cl2, mkseal 1.0 m solution in thf, mkseal 1.000mg/ml 1.001 1.008mol/l 1.00g/l 1.00mg/ml in methanol 1.00mg/ml u=2% 基质:甲醇 1.00mg/ml 基质:水 u=1% 1.01mg/ml,基体:甲醇 1.0mg/l 1.0mmol/l in h2o 1.0 mg/ml in methanol 1.17μg/ml 1.5g/l, 介质: h2o 1.5μg/ml in h2o 1.5μg/ml,h2o 1.6% 1.68(25℃) 1.85mg/ml in h2o 1.8mmol/l in h2o 10% (w/v) in h2o 10% (w/w) in h2o 10%, 介质: h2o 10-4 ˙5 (w/w) 10-5 ˙0 (w/w) 10.01(25℃) 10.0mol/l 介质:h2o 10.0ntu 10.0μg/l 10.1114mg/ml in h2o 10.2mg/l 10.3μg/l 10.6μg/ml 100 μg/ml 100 μg/ml in methanol 100%(gc) 100-200 mesh 100-200目,比表面积:300-550 m2/g 100000mg/l in methanol 10000mg/l in purge and trap methanol 10000ug/ml,0.5 mol/l hno3 10000ug/ml,1.0 mol/l hf 10000ug/ml,h2o(含k+) 10000μg/ml in ethanol 10000μs/cm 1000mg/l in methanol 1000mg/l,基体:水 1000mosmol/kg 1000ug/ml, 1%hno3 1000ug/ml, 1.0 mol/l hno3 1000ug/ml, 5%hno3 1000ug/ml,0.1 mol/l naoh 1000ug/ml,0.5 mol/l hno3 1000ug/ml,1.0 mol/l hno3 (含k+) 1000ug/ml,1.5 mol/l hno3 1000ug/ml,10% hno3 1000ug/ml,2% hno3 1000ug/ml,2.5 mol/l hno3 and tr. tartaric 1000μg/ml (hplc) 1000μg/ml in h2o(以磷酸根计) 1000μg/ml in mtbe 1000μg/ml in water (20℃) 1000μg/ml 基质:水 u=1% 1000μg/ml 基质:水 u=0.5% 1000μg/ml, 基体: 甲醛吸收液 1000μg/ml, 用于水质标样 1000μg/ml,in 1mol/l hno3 1000μg/ml,in purge and trap methanol 1000μg/ml,介质:h2o 1000μg/ml,基体: 0.025mol/l naoh,不确定度(k=2): 5% 1000μg/ml,溶剂:四氯化碳 1000μs/cm (25℃) 1002μg/ml, 介质: h2o, 以氯计 100g/l in h2o, stabilized with 1% aluminium chip 100hazen 100mg/l in h2o 100mg/l in methanol 100mg/l,基体:水 100mg/l,溶剂:水 100mg/ml 100mg/ml in h2o 100mosmol/kg 100ntu 100ug/ml,1%hno3 100μg/ml in (acetonitrile:water=1:1) 100μg/ml in dmso 100μg/ml in h2o(以磷酸根计) 100μg/ml in h2o,以钡计 100μg/ml in water 100μg/ml, u(%)=2 , 介质:异丙醇 100μg/ml, 基体: 甲醛吸收液 100μg/ml,u(%)=2,介质:正己烷 100μg/ml,u=2%,介质:水 100μg/ml,u=3%,介质:乙醇 100μg/ml,u=3%,介质:甲醇 100μg/ml,u=3%,基体:petroleum ether 100μg/ml,u=3%.petroleum ether 100μg/ml,u=5% 100μg/ml,基体: 0.025mol/l naoh,不确定度(k=2): 5% 100μs/cm(25℃) 100张/ea 101μg/ml 106.0μg/ml 10:1 10:1 含有表面活性剂 10g/100ml, 基体: 水 10g/l,介质:h2o 10hazen 10mg/l in h2o 10mg/l,h2o 10mg/ml in dmso 10mg/ml,药典专用 10mm,ph5.0 10ug/ml in methanol 10μg/l 10μg/ml in 20%methanol 10μg/ml in h2o(以磷酸根计) 10μg/ml in hexane 10μg/ml, 介质: h2o, 以氯计 10μg/ml, 溶剂: 水 10μg/ml,u=3% 10μg/ml,u=4% 10μg/ml,基体: 0.025mol/l naoh,不确定度(k=2): 1μg/ml 10万u/g 11.8μg/ml 12.0% in h2o 12.45(25℃) 1200μg/ml 120g/l 120g/l in h2o 125ml 12g/l in h2o, stabilized with 1% aluminium chip 13x 140.4μs/cm 1408μs/cm 146.5μs/cm (25℃) 15%(w/v) 150mg/l 159.5μg/ml 15g/l in h2o, stabilized with 1% aluminium chip 15g/l,介质: 0.2mol/l氢氧化钾 15g/l,介质:h2o 15hazen 15wt% 160.8μg/ml 160μg/ml 165.0μg/ml,溶剂:甲醇 16g/l in ethanol 18.80μg/ml 19.3m in h2o 1g/l in methanol 1g/l, 介质: 乙醇 1m,ph4.7-4.8 1m,ph7.6 1m,ph8.0 1mg/l,溶剂:水 1mol/l 介质: h2o 1mol/l, ph=4.0 1mol/l,介质:h2o 1ppm 1μg/ml,基体: 0.025mol/l naoh,不确定度(k=2): 0.1μg/ml 2%(w/v) in methanol 2%(w/v)in water 2%, ph7.0 2%,ph4.2 2.0 m solution in thf, mkseal 2.0 mg/ml in methanol 2.000mol/l 2.01mg/l 2.0mg/ml 2.50mg/ml 2.5g/l, 介质: h2o 2.5mol/l 2.65g/cm3 20%(w/v) in h2o 20-50 mesh 20.0g/l 20.0mg/l 20.0ntu 200-300mg/l,基体:甲醇 200-300目 200-400 mesh 200.0μg/ml 20000mg/l in purge and trap methanol 20000μg/ml in h2o 20000μg/ml in methanol 2000mg/l 2000mg/l in purge and trap methanol 2000ug/ml in purge and trap methanol 2000ug/ml in toluene 2000μg/ml,h2o 200mg 200μs/cm 200目, 未煅烧, 未酸洗 20mg/ml in ethanol 20x 20×,ph:7.0 20μg/ml in mtbe 23g/l,介质: 0.2mol/l氢氧化钾 24% (w/v) in h2o 25 wt. % in h2o, mkseal 25% in h2o,mkseal 25%,cod≥20万mg/l 250-850μm 25000μg/ml 2500mg/l in methanol 2500μg/ml 250hazen 250mg 25g/l in h2o, stabilized with 1% aluminium chip 25hazen 25mg/ml 25mm,ph4.0 288mosmol/kg 29.7mg/kg 2m,ph4.5-6.5 2mg/l 2mg/ml 2mg/ml in h2o,u=3% 2μg/ml in isooctane 2μg/ml,基体: 0.025mol/l naoh,不确定度(k=2): 0.1μg/ml 3%(w/v) in h2o 3%(w/v) in methanol 3%, ph7.0 3-5mmol/g 3.0 m in dcm 3.3mol/l 3.3mol/l(3.3n) 30% (w/w) in h2o, analytical reagent grade 30%,ph 2~3(1%溶液) 30%,ph 6.8~8.5(1%溶液) 30.9mg/l 3000mg/l 300mosmol/kg 300ug/ml,h2o 30g/l in h2o, stabilized with 1% aluminium chip 30μg/ml in h2o(以磷计) 31.5μg/ml, 介质: h2o, 以氯化铵计 33% 35 wt. % in h2o, mkseal 35%-39%(以bhmtpmpa计) 35g/l 35g/l in h2o, stabilized with 1% aluminium chip 372g/l in h2o 38% in h2o 3:1 3a 3g/l in ethanol 3g/l, 介质: h2o 3g/l, 基体: 95%乙醇 3m, 介质: h2o 3mol/l(3n) in h2o 4 % (w/v) (prepared from copper (ii) sulfate pentahydrate) 4% (w/v) (40 g/l) in h2o 4.00mol/l 介质:h2o 4.02μg/ml 4.2 4.41mg/kg 40 wt.% solution in methanol,mkseal 40% (w/w) in h2o, analytical reagent grade 40% in dichloromethane 40-120目,比表面积:350-400 m2/g 400μg/ml, 基体: 甲醛吸收液 400μg/ml,基体: 0.025mol/l naoh,不确定度(k=2): 5% 40g/l in h2o, stabilized with 1% aluminium chip 40hazen 40wt%, dmf-dmso(3:1)混合溶剂 45% (w/w) in h2o 45g/l in h2o, stabilized with 1% aluminium chip 48% bf3, mkseal 480g/l 49g/l in h2o, stabilized with 1% aluminium chip 4a 4g/l, 介质: h2o 4g/l水溶液 4mm-6mm,干燥剂用 4μg/ml in h2o 4μg/ml in h2o(以磷酸根计) 5% (w/v) in h2o 5% w/w in water and 1-propanol, ≥1meq/g exchange capacity 5%(w/v) 5%, ph7.0 5-30mg/kg 5.00mg/ml 5.00mol/l 介质:h2o 5.0mg/l 5.0mg/ml 5.2 5.6% in h2o 50% (w/w) in h2o (760 g/l), analytical reagent grade 50%(w/v) 50%乙酸锂溶液 50.0g/l 50.0mg/l 50000mg/l 50000mg/l in purge and trap methanol 5000mg/l in methanol 5000mg/l,h2o 5000μg/ml in hexane 5000μg/ml,基体:二硫化碳 500mg/l, 水质标样(1m hno3) 500mg/l,h2o 500ntu 500ug/ml,1%hno3 500μg/l in h2o 500μg/ml in h2o(以磷酸根计) 500μg/ml(hplc) 500μg/ml,基体: 0.025mol/l naoh,不确定度(k=2): 5% 50g/l,介质:h2o 50mg/l,溶剂:水 50ug/ml,h2o 50um in h2o 50μg/ml in (acetonitrile:water=1:1) 50μg/ml in isooctane 50μg/ml,介质:h2o 50μg/ml,基体: 0.025mol/l naoh,不确定度(k=2): 5% 50μs/cm(25℃) 58g/l in h2o 59.6μs/cm 5a 5g/l, 介质: 乙醇 5g/l,介质:乙醇 5mg h2o /ml 5mg/ml in h2o,u=5% 5mg水/ml,测水量较高样品 5μg/ml in dichloromethane 5μg/ml,介质:h2o 6 6% 6-12目,ph:5-6 6-12目,ph:7-11 6-24目 6.0mol/l 6.2μg/ml,h2o 60.5mg/kg 600mg/l 600mosmol/kg 600ug/ml,h2o 60mg/ml in h2o 60ntu 60μg/ml in h2o 60μg/ml in methanol 6:1 含有表面活性剂 6g/l 6μg/ml in h2o 7.4 7.5% (w/v), 介质: h2o 70%, technical grade 700ug/ml,h2o 74% 75% in h2o 750mg/l 79.8μg/ml 8# 8% (w/v) (80 g/l) in h2o 8.00mol/l 介质:h2o 8.92μg/ml,h2o 80% w/w in water 80%,indicator for metal titration 8000mg/l in purge and trap methanol 800ug/ml,h2o 80μg/l in h2o 80μg/ml 80条/ea 84μg/l 84μs/cm(25℃) 8μg/ml in h2o 8μg/ml,h2o 9-13 μm particle size 9.18(25℃) 90%(hnmr) 900000mg/kg in h2o 900mosmol/kg 900ug/ml,h2o 97%(hplc) 97.0% 97.7%(gc) 98.0% (hplc) 98.1%(gc) 98.2%(gc) 98.6%(gc) 98.72%(hplc) 98.8%(gc) 98.8%(hplc) 98.85%(hplc) 98.9%(gc) 99.01%(hplc) 99.2%(gc) 99.22%(hplc) 99.23%(gc) 99.35%(hplc) 99.45%(gc) 99.56%(gc) 99.65%(hplc) 99.67%(gc) 99.68%(hplc) 99.72%(hplc) 99.86%(hplc) 99.90%(gc) 99.99% trace metals basis 99.99%(gc) >99% (tlc) >99.6%(hplc) a a grade, 16-30 mesh a grade, ~200 mesh ads-600 amberlite® imac hp1110 树脂 analytical standard ≥97.0% (hplc) analytical volumetric solution,0.05m average mn ~14,600 beads,8-12 mesh c (1/2h2so4)=0.250 4mol/l c (1/2i2)=0.4997mol/ l c (1/6k2cr2o7)=0.8 000mol/l c [1/2hg(no3)2]=0.1 006mol/l c(1/2br2)=0.05mol/l c(1/2br2)=0.1mol/l c(1/2br2)=0.25mol/l c(1/2br2)=0.2mol/l c(1/2br2)=0.4mol/l c(1/2br2)=0.5mol/l c(1/2h2c2o4) =0.1009mol/l c(1/2h2c2o4)=0.01004mol/l 介质: h2o c(1/2h2c2o4)=0.05025mol/l 介质: h2o c(1/2h2c2o4)=0.1011mol/l 介质: h2o c(1/2h2c2o4)=0.5026mol/l 介质: h2o c(1/2i{2})=0.09992mol/l c(1/2na2c2o4) =1.003mol/l c(1/6k2cr2o7)=0.2000mol/l(0.2n) c(1/6kio3)=0.01005 mol/l c(1/6kio3)=0.1mol/l(0.1n) in h2o,符合gb/t601-2016 c(br2)=0.05 mol/l c(no3-n)=1000μg/ml, h2o c(no3-n)=100μg/ml, h2o c(no3-n)=10μg/ml, h2o c(no3-n)=500μg/ml, h2o ch-97 chloride form, 20-50 mesh chloride form, strongly basic, 200-400 mesh dye content 60 % dye content 80 % dye content, 50% for hplc, 0.1% in acetonitrile for hplc, 0.1% in water for hplc,10mg/dl in h2o for hplc,20mg/dl in h2o for hplc,300mg/dlin h2o for hplc,30mg/dl in h2o for hplc,40mg/dlin h2o for hplc,50mg/dl in h2o for hplc,60mg/dl in h2o for hplc,80mg/dl in h2o for hplc,99% for lc-ms,≥99% for quantitative detection of free formaldehyde and hydrolyzed formaldehyde for the spectrophotometric determination of fluoride from glycine max (soybean), ≥95% (hplc) hplc≥95%(isotopic value≥99%) hplc≥97% (isotopic value≥98%) hplc≥98% (isotopic value≥95%) hplc≥99% (isotopic value≥97%) hplc≥99%(isotopic value≥97%) kio3=1.006g/l in h2o,适用于hj586-2010 kio3=1.006mg/l in h2o,适用于hj586-2010 kio3=10.06mg/l in h2o,适用于hj586-2010 mix(33组分) mix(37组分) mix(45组分) mix(47组分) mn:14.36×104g/mol;mw:17.24×104g/mol;特性粘数:67.79ml/g mn:50.4×104g/mol;mw:63.5×104g/mol;特性粘数:169.13ml/g mw ~160000 mw ~60000 mw=302000g/mol, u=7.8%, k=2 mw=30200g/mol, u=7.8%, k=2 ph 0.5-5.0,显色反应间隔0.5 ph 3.8-5.4,显色反应间隔0.5 ph 5.5-9.0,显色反应间隔0.5 ph3.3(cp) ph9.0 ph: 10.0-12.0 ph:0.1(yellow)--1.5(blue) ; 7.5(yellow)-9.2(purple) ph:1.9(red)--3.3(yellow) ph:10.0(yellow)-12.0(brownish yellow) ph:3.0(yellow)--4.6(purple) ph:3.7(yellow)-5.2(purple) ph:3.8(yellow)-5.4(blue) ph:4.2(red)-6.2(yellow) ph:5.6(colorless)-7.4(yellow) ph:6.6(yellow)-8.0(red) ph:8.2(colorless)-9.8(red) ph=4.2 ph=4.3 ph=4.5(2020版cp,8004通则) ph=5.0 ph=5.8(2020版cp,8004通则) ph=6.0(2020版cp,8004通则) ph=6.8,含胰酶(2020版cp,8004通则) ph=7.00 ph=7.4 ph=8.0 ph标准值:9.18 pt-co=20 黑曾 pt-co=500 黑曾 ru 15% sodium standard for ic,1000 mg/l na+ in water standard for chromatography, ≥99.5% (gc) standard for gc ,99%(gc) standard for gc, 99.5% (gc) standard for gc, ≥99.9% (gc) standard for gc,99.5% standard for gc,99.5%(gc)(二甲苯异构体+乙基苯) standard for gc,>99.8%(gc) standard for gc,>99.9% standard for gc,≥98.0%(gc) standard for gc,≥99.5% (gc) standard for gc97.0%(gc) suitable for hplc, 2m:2m aqueous solution super离子对色谱级 t≥99.9% uv≥95% uv≥98%,for identification w(bacl2)=100g/l in h2o ≥ 500u/mg ≥30% (以atmp计) ≥92% ≥95%,10-40目,来源于果壳,椰壳 ≥95%,20-40目 ≥97%(gc) ≥99%(gc) ≥99%具体见证书 一般气体吸附用, 8-20目 一般水处理用, 10-32目 一般水处理用, 20-42目 一般脱色精制用, ≥100目, 粉末 亲水,羟值25±3 亲水,羟值31±3 亲水,羟值37±3 亲水,羟值72±3 亲水,羟值93±3 亲油,羟值110±5 低苯<0.02%,适用于苯系物分析检测 催化剂载体专用,8-16目 光谱级,≥99.9% 光谱纯,98%(gc) 农残级, ≥99.9% 农残级,99.5%(gc) 农残级,99.9% 农残级,≥99.5% 农残级,≥99.8% 农残级,≥99.9%(gc) 净水 一般气体吸附, 8-30目 净水、气体纯化专用,10-24目 净水、气体纯化专用,棒,φ1.5mm 净水用, 10-32目 净水用, 20-42目 净水用, 32-60目 分析对照品, 75%(hplc) 分析对照品, 90%(hplc) 分析对照品, 96%(hplc) 分析对照品, 98%gc 分析对照品, 99%(hplc) 分析对照品, 99.5%(gc) 分析对照品, >99.8%(hplc) 分析对照品, ≥98%(gc) 分析对照品, ≥98%, 异构体混合物 分析对照品, ≥98.5% 分析对照品, ≥99.9%(gc) 分析对照品,97%,来源于九里香 分析对照品,97.5% 分析对照品,98% (hplc) 分析对照品,98%,来源于假叶树 分析对照品,98%,来源于刺蒺藜 分析对照品,98%,来源于地骨皮 分析对照品,98%,来源于常春藤 分析对照品,98%,来源于杜仲、人参茎、白附子、柑橘果皮 分析对照品,98%,来源于猪屎豆 分析对照品,98%,来源于猪殃殃,巴戟天,白花蛇舌草 分析对照品,98%,来源于竹红菌 分析对照品,98%,来源于细辛 分析对照品,98%,来源于茯苓 分析对照品,98%,来源于车前草 分析对照品,98%,来源于远志 分析对照品,98.5% 分析对照品,99.8% 分析对照品,>95% 分析对照品,>95%,来源于山麦冬 分析对照品,>98%,来源于刺五加干燥根茎 分析对照品,>98%,来源于博落回的全草、血水草的地上部分、白屈菜的全草、紫堇的块 分析对照品,>98%,来源于吐根 分析对照品,>98%,来源于地胆草 分析对照品,>98%,来源于山银花,灰毡毛忍冬花蕾 分析对照品,>98%,来源于泽泻 分析对照品,>98%,来源于红花,葛根,山楂 分析对照品,>98%,来源于绞股蓝 分析对照品,>98%,来源于续随子 分析对照品,>98%,来源于血竭 分析对照品,>98%,来源于连翘 分析对照品,>98%,来源于青牛胆 分析对照品,>98%,来源于香加皮 分析对照品,>98%,来源于黄花乌头的块根(关白附) 分析对照品,≥99.7%(hplc) 分析对照品,≥99.9%(hplc) 分析标准品, 10ug/ml in hexane 分析标准品, 10μg/ml in acetone,u=4% 分析标准品, melt flow rate:2.01g/10min 分析标准品,97% 分析标准品,99.8% 分析标准品,>98% 分析标准品,>99.7%(gc) 分析标准品,≥90% (hplc) 分析标准品,≥95% 分析标准品,≥98%(hplc) 分析标准品,≥99%(hplc) 分析滴定液, 0.1m 分析滴定液,0.02m 助滤剂,烧成品 助滤剂,烧成品,中位粒径:12.7μm 助滤剂,融剂烧成品, 渗透率4.0-6.4 助滤剂,融剂烧成品, 渗透率6.0-10.0 助滤剂,通量煅烧(filter aid,flux calcined) 医药脱色针剂级,767针剂活性炭,-325目(≥85%) 原子级 含氯量: 29%, 含抑制剂 含氯量:58% 味精专用,24-48目,来源于果壳 基体:硫酸钾 天然矿物,晶粒,约0.06-0.19英寸 太阳能级,99.99%,50-120目 太阳能级,99.99%,50-180目 孔径: 2-5nm, 比表面积>400m2/g 孔径: 6-11nm, 比表面积: 550-650m2/g 容量法,0.1000mol/l na2s2o3 (0.1n) 平均mn~797 微球, 平均粒径6-10μm 捕集溶剂用, 8-28目 改良型维多利亚蓝法 标准溶液 棕红色(br) 植物细胞培养级 比表面积:102.5m2/g,总孔容:0.259cm3/g,平均孔径:10.11nm 比表面积:1150-1250 m2/g;粒度:0.2-0.4 mm;堆积密度:429-470 g/l;孔容0.85-0.90 ml/g;强度>14n 比表面积:1150-1250 m2/g;粒度:0.4-0.6 mm;堆积密度:400-450 g/l;孔容0.80-0.85 ml/g;强度>18n 比表面积:500-600 m2/g;粒度:0.6-0.8 mm;堆积密度:570-620g/l;孔容0.85-0.90 ml/g;强度>18n 比表面积:900-1000 m2/g;粒度:0.6-0.8 mm;堆积密度:460-510 g/l;孔容0.80-0.85 ml/g;强度>21n 气体分离精制用, 3-6目 气体分离精制用, 4-8目 气体分离精制用, 8-16目 水溶性,80%有效组分 油溶性,97%有效组分 活性(以papemp计)≥40% 活性组分(以dtpmp计): 31.5~33.5% 液态精制用, 10-32目 液态脱色用, 10-32目 液态脱色用, 16-42目 溶剂回收用,6-8目,粒状 熔体流动速率:1.94g/10min 环保级,99.5% 用于gc衍生化,≥98.5% 用于三聚氯氢的生产,14-40目,来源于椰壳,ph:5-6 用于三聚氯氢的生产,16-32目,来源于椰壳,ph:9-10 用于甲基橙分光光度法检测氯气,适用于hj/t30-1999 用于石油化工,10-24目,来源于果壳,椰壳 用于空气净化, 直径: 6mm, 圆柱状 用于细胞培养 用于还原糖的测定,符合gb5009.7-2016 甲基红:亚甲基蓝=1:2 电池级, 1m litfsi in dme:dox=1:1 vol% 电池级, 5m litfsi in dme:dox=1:1 vol% 电泳级 电镀脱色专用, 100目 电镀脱色专用, 20-40目, from nutshell 电镀脱色专用,20-100目,from wood 电镀脱色专用,200目,from wood 电镀脱色专用,40-60目,from nutshell 直径: 9μm, 耐高温1350℃ 硼胺,胺值:80~120mgkoh/g 离子对色谱级,99% 空气净化专用,4-10目 符合《中国药典》 粒径:3-5mm,吸附量:≥36%(rh80) 粒径:3-5mm,吸附量:≥40%(rh80) 粒径:3~5mm,吸附量:≥32%(rh90) 粒径:5-8mm,吸附量≥72%,堆积密度:400-500g/l 粘度(50°c): 4000 mpa.s 约0.5mol/l于水中, lc-ms用离子对试剂 纯化的, 非离子的 细胞培养级 脂环族,胺值:260~300mgkoh/g,粘度(25℃):300~600mpa.s 脂肪族,胺值:285~345mgkoh/g,粘度(25℃):30~90mpa.s 脂肪族,胺值:600~700mgkoh/g,粘度(25℃):50~120mpa.s 脂肪族,胺值:900~1035mgkoh/g,粘度(25℃):160~280mpa.s 脱乙酰度测定用 脱硫用, 4-8目 色谱标准溶液 芳香族叔胺,胺值:590~650mgkoh/g,粘度(25℃):120~250mpa.s 苯酚-1.2二氯苯混合液1:1 荧光峰: λem 1030nm 药物脱色,200目 触媒载体用, 24-48目 触媒载体用, 32-60目 触媒载体用, >4目 试剂级, 1% in h2o 试剂级, 120-180目,白色 试剂级, 20-30目 试剂级, 4-10目或2-5mm,白色 试剂级, 80% 试剂级, 80-120目,灰白色 试剂级100-120目 食品糖类专用,≥200目 饱和碘化钾溶液 高纯级,孔径 22 a, 28-200目 黄绿色(yg) (0.048±0.004)mg/ml (0.101±0.007)mg/ml (7.6+-0.6)mg/ml,分析标准品 (al,as,b,ba,bi,ca,cd,co,cr,cu,fe,ga,in,k,mg,mn,mo,na,ni,pb,sc,se,te,v,zn,zr)多元素混合标准溶液(混标) (no2-)10.0ug/ml,(no3-)100.0ug/ml,基质:水, u(%)=2 (v/v/v 1:3:96) (含二氧化硫标液1支100μg/ml、20ml/支,甲醛吸收缓冲液1支20ml/支、盐酸付玫瑰苯胺2支0.05g/100ml、氨基磺酸钠1瓶0.60g/支)基质:水.u=1% 0-1.5 mg/l 0-10ppm, 50片/ea 0-250mg/l 0-25ppm, 50片/ea 0.0004 0.0005000mol/l 0.0006 0.0009 0.001000mol/l 0.001002mol/l 0.0015 0.001m 0.001mol/l in h2o 0.001mol/l,适用于gb 7483-87水质氟化物的测定 0.001mol/l 介质:h2o 0.002500mol/l 0.002508mol/l 0.0025mol/l 0.002g/ml 0.002mol/l 介质: h2o 0.0035 0.003997mol/l(20 ℃) 0.005-0.3mg/l 0.005-2.0mg/l 0.005004mol/l 0.005014mol/l 0.0050mol/l 介质: 乙醇 0.0055 0.0058 0.0073 0.0085 0.008μg/ml, 介质: h2o 0.009 0.01 molar (m/100) 0.01% in water 0.01-0.3mg/l 0.01000mol/l in h2o 0.01000mol/l in h2o(cp) 0.01000mol/l(0.01n) 0.01004mol/l 0.01250mol/l 介质:h2o 0.0139×10-2 0.014mol/l 0.014mol/l介质: h2o 0.015 0.015%(w/v) 0.01500mol/l 0.01500mol/l(0.015m) 0.01507mol/l 0.01673mol/l 0.01m 介质: h2o(cp) 0.01m(cp) 0.01mg/ml in h2o 0.01mol/l 介质:丙醇 0.01mol/l(0.01n) 0.01mol/l, 基体: h2o 0.01μg/ml,h2o 0.02%(w/v)in h2o 0.02000mol/l in h2o 0.02000mol/l in h2o(cp) 0.02000mol/l(0.02m) 0.02000mol/l(0.02n) 0.02000mol/l(20 ℃) 0.02001mol/l 0.02002mol/l 0.02009mol/l 0.02014mol/l 0.02400mol/l 0.025 mol/l 介质:h2o 0.025%乙醇溶液 0.025000mol/l in h2o(cp) 0.025000mol/l(0.025n) 0.02500mol/l 介质:h2o 0.02500mol/l(0.025m) 0.02502mol/l 0.02503mol/l 0.02510mol/l 0.02513mol/l 0.025m in h2o 0.025mol/l 介质: h2o 0.025mol/l(0.025n) 0.025mol/l,介质:h2o 0.025mol/l,基体: h2o, 适用于分子生物学 0.02820mol/l 0.02mg/ml in h2o 0.02mol/l, 介质: h2o 0.02mol/l,介质:h2o 0.02μg/ml,h2o 0.03000mol/l 0.03000mol/l(0.03m) 0.03200mol/l(0.032m) 0.0345 0.035 0.03mg/ml in h2o 0.03mol/l 介质: h2o 0.03mol/l 介质:h2o 0.03mol/l, 介质: h2o 0.03μg/ml,基体: 硫化锌胶体 0.04%(w/v) in ethanol 0.04%(w/v) in isopropyl alcohol 0.04000mol/l 0.04005mol/l 0.04597mol/l in h2o 0.045g/l 0.045g/l in h2o 0.0496mol/l 0.04990mol/l 0.04991mol/l 0.04993mol/l 0.04996mol/l 0.04997mol/l 0.04mg/ml in h2o 0.04mol/l 介质: h2o 0.05 m 0.05% in ethanol 0.05000mol/l in h2o(cp) 0.05000mol/l(0.05m) 0.05000mol/l(0.05n) 0.05001mol/l 0.05002mol/l 0.05009mol/l,介质:h2o 0.0500g/ml 0.05014mol/l 0.05022mol/l 0.05028mol/l 0.0502mg/l 0.05032mol/l 0.05032mol/l 介质:h2o 0.0503mol/l 0.05041mol/l(20℃) 0.0504mol/l 0.05050mol/l 0.05075mol/l 介质:h2o 0.051g/kg 0.059g/kg 0.05g/100ml 0.05g/l, 介质: h2o 0.05g/ml 0.05m in h2o 0.05m 介质: h2o(cp) 0.05m(cp) 0.05m, 介质: h2o 0.05mg/l,h2o 0.05mg/ml in h2o 0.05mol/l in h2o(cp) 0.05mol/l,h2o 0.05mol/l,ph3.0 0.05mol/l,ph3.5 0.05mol/l,ph4.0 0.05mol/l,ph4.5 0.05mol/l,ph5.0 0.05mol/l,ph5.1 0.05mol/l,ph5.2 0.05mol/l,ph5.3 0.05mol/l,ph5.4 0.05mol/l,ph5.5 0.05mol/l,ph5.6 0.05mol/l,ph5.7 0.05mol/l,ph5.8 0.05mol/l,ph=7.8 0.05μg/ml 0.05μg/ml in h2o 0.06 0.06-0.6 g/100g 0.064(25 ℃) 0.065 0.0701mol/l 0.07mg/kg 0.08%(w/v) 0.080g/kg 0.087g/kg 0.088g/kg 0.089 0.08mg/ml in h2o 0.090g/100g 0.091 0.09306mol/l in h2o 0.09664mol/l in h2o 0.09869mol/l 介质: h2o 0.09886mol/l 介质:h2o 0.0996mol/l 0.0999mol/l 0.099mg/ml,基体: isooctane 0.0ntu 0.1 mol/l in acetate 0.1 normal(n/10) 0.1% (w/v) in methanol (methanol) 0.1% (w/v) in water 0.1% in water 0.1%(v/v) 0.1%(w/v) in h2o 0.1%(w/v)) 0.1%(w/v)in h2o 0.1-10.0mg/l 0.1-4mg/l,h2o 0.10% in h2o 0.100 mg/ml in methanol, u=4% 0.1000mol/l (20℃) 0.1000mol/l in h2o(cp) 0.1005mol/l 介质:h2o(水) 0.1005mol/l 介质:h2o 0.1006mol/l (21℃) 0.1006mol/l (22℃) 0.1007mol/l 介质:h2o 0.1007mol/l,介质:h2o 0.1008mol/l in h2o 0.1009mol/l 介质: h2o 0.1009mol/l 介质:h2o 0.101 0.1011mol/l,介质:h2o 0.1017mol/l, 基质:水 u=0.2% 0.102 0.102mg/ml,基体:isooctane 0.104g/kg 0.104mg/l,h2o 0.1050mol/l 0.106g/kg 0.107g/kg 0.109g/kg 0.10mg/ml 0.10mg/ml,基体:甲醇 0.110mg/l 0.110mg/ml 0.111m in h2o 0.112g/kg 0.113(25 ℃) 0.114mg/ml,基体:isooctane 0.114μg/ml 0.115μg/ml 0.12 0.121μg/ml 0.1227 0.122g/kg 0.123g/kg 0.124mg/g 0.125μg/ml 0.126g/kg 0.127g/kg 0.131g/kg 0.139g/kg 0.1410mol/l 0.143g/kg 0.14mol/l 0.14mol/l in h2o 0.1504mol/l 0.151 0.1513mol/l 0.1563 0.1566 0.158μg/ml 0.159μg/ml 0.15g/l 0.15mg/l,h2o 0.15μg/ml,基体: 硫化锌胶体 0.160mg/l 0.160μg/ml,h2o 0.163g/l 0.16g/100ml 0.16mg/ml 0.16mol/l 0.16mol/l, 介质: h2o 0.176g/kg 0.182 0.184mg/kg 0.186g/kg 0.1884 0.188g/kg 0.18mg/l,h2o 0.195mg/l,h2o 0.196mg/l,h2o 0.198g/kg 0.198mg/l 0.1996mol/l,介质:h2o 0.1998mol/l 0.19g/l 0.19mg/l 0.1g/ 0.1g/l in ethanol 0.1m (cooh)2 (0.2n) in water, eluent concentrate for ic 0.1m in water, eluent concentrate for ic 0.1m(cp) 0.1m,for ion pair chromatography,concentrate 0.1mg/ 0.1mg/l,溶剂:水 0.1mg/ml in carbon disulfide 0.1mg/ml in meoh 0.1mg/ml 基质:二硫化碳 u=3% 0.1mg/ml 基质:正己烷 u=3% 0.1mg/ml 基质:甲醇 u=3% 0.1mol/l, ph=4.0 0.1mol/l, ph=4.6 0.1mol/l, ph=5.15 0.1mol/l, ph=5.5 0.1mol/l,h2o 0.1ntu 0.1~2 mg/l 0.1μg/ml,h2o 0.1μg/ml,基体: 硫化锌胶体 0.1μg/ml、2μg/ml、1μg/ml、1μg/ml、2μg/ml,u=3%, 基体: h2o 0.2% in methanol 0.2-0.5mmol/g 0.2-20mg/l 0.20% 0.2000mol/l in h2o 0.2000mol/l(0.2m) 0.2000mol/l(以 1/2na2c204计) 0.2003mol/l 0.2004mol/l 0.200mg/ml 0.2010mol/l 0.2015mol/l 0.2016mol/l 0.2021mol/l 介质:h2o 0.202mg/kg 0.203μg/ml 0.205g/kg 0.206mg/l in h2o 0.206mg/l,h2o 0.20μg/ml 0.21 0.210mg/l 0.210mg/l,h2o 0.212g/kg 0.21mg/l,基体:甲醇 0.2261g/kg 0.229g/kg 0.22ug/l,h2o 0.23μg/ml 0.245mg/kg 0.25% 0.25%(w/v) 0.2500mol/l 0.2501mol/l 0.2504mol/l 0.2506mol/l 0.2507mol/l 0.2555 0.25g/l in h2o 0.25mol/l 介质: h2o 0.25mol/l(0.25n) 0.25μg/ml,h2o 0.261g/kg 0.26μg/ml in h2o(以氮计) 0.270g/kg 0.275g/kg 0.279mg/l,h2o 0.27μg/ml 0.282±1%mol/l(≈0.282n) 介质: h2o 0.284g/kg 0.289mg/l 0.28mg/kg 0.2926g/kg 0.29g/100g 0.29mg/kg 0.29μg/ml 0.2g/l in ethanol 0.2g/l水溶液 0.2mg/l,溶剂:水 0.2mg/ml 0.2mg/ml in ethanol 0.2mg/ml in h2o 0.2mg/ml in isooctane 0.2mg/ml 基质:甲醇 u=3% 0.2mol/l 介质:甲醇 0.2mol/l(0.2n) 0.2mol/l, ph=5.8 0.2mol/l介质: h2o 0.2μg/ml in h2o 0.2μg/ml, 基质: h2o 0.2μg/ml,h2o 0.3 0.30 m in h2o 0.30-0.37m,suitable for ion pair chromatography 0.3005mol/l 0.3009mol/l 0.303 0.304μg/ml, 介质: h2o 0.30μg/ml 0.317mg/l,h2o 0.317μg/ml in h2o 0.318 0.31mg/kg 0.328(25 ℃) 0.32mg/l 0.333g/kg 0.335 0.345μg/ml in h2o(以氮计) 0.34g/100g 0.34μg/ml 0.35 m in h2o 0.3505mol/l 0.358g/kg 0.35g/100g 0.35mg/kg 0.36%,人工汗液b 0.366mg/kg 0.38g/l 0.39μg/ml 0.3g/l, 介质: h2o 0.3g/ml 0.3m 0.3mg/l 0.3mg/ml in h2o 0.3mol/l, 介质: h2o 0.4% (w/v) in water 0.4%(w/v) in water 0.4000mol/l 0.401μg/ml 0.403g/kg 0.409μg/ml in h2o 0.40mg/l 0.40μg/ml 0.416g/kg 0.41g/l水溶液 0.420g/kg 0.42μg/ml 0.432(25 ℃) 0.43μg/ml in h2o 0.442μmol/g 0.44mg/kg 0.458g/kg 0.45mg/kg 0.45μg/ml 0.46 0.486mg/l 0.488mg/l, 基质:水 0.489g/kg 0.490mg/l 0.491mg/kg 0.4956g/kg 0.498mg/l,h2o 0.4990mol/l 0.4997mol/l 0.4999mol/l 0.4mg/ml in h2o 0.4mol/l 介质: h2o 0.4μg/ml,基体: 硫化锌胶体 0.5 m 0.5 mg/ml,介质:正己烷 0.5% in 50% ethanol 0.5% in water 0.5%(w/v)in h2o 0.50%(w/v) 0.5000mg/ml 0.5000mol/l 0.5000mol/l 介质: h2o, 符合gb/t601-2016 0.5000mol/l(0.5m) 0.5005mol/l (20℃) 0.5006mol/l 0.5006mol/l (20℃) 0.500mg/ml 0.500mol/l 介质:甲醇 0.5018mol/l 0.5057mol/l 介质: h2o 0.506mg/kg 0.50mg/kg 0.50mg/ml 基质:50%乙醇 u=2% 0.50mg/ml u=2% 正己烷 0.518mg/l,h2o 0.518μmol/g 0.521mg/g 0.527μg/ml in h2o 0.529(25 ℃) 0.52μg/ml 0.5463g/kg 0.547μg/ml 0.551μg/ml 0.552μg/ml in h2o 0.562g/kg 0.56mol/l 0.576(25 ℃) 0.57μg/ml 0.582mg/l,h2o 0.588g/l 0.58mmol/l 0.5959g/kg 0.597mg/kg 0.5m in h2o,suitable for ion pair chromatography 0.5m in tert-butyl methyl ether 0.5m(cp) 0.5mg/l,h2o 0.5mg/l,溶剂:水 0.5mg/ml in h2o 0.5mg/ml,h2o 0.5mg/ml,介质:正己烷 0.5mg/ml 基质:乙醇 0.5mol/l(0.5n) 0.5mol/l,h2o 0.5mol/l,基体: h2o 0.5n 0.5ng/ml,1.0ng/ml,3.0ng/ml,5.0ng/ml,基质:2%硝酸,u=2% 0.5ntu 0.5ppm 0.5ug/ml, h2o 0.5μg/ml in acetonitrile 0.5μg/ml in methanol 0.5μg/ml,1.0μg/ml,3.0μg/ml,5.0μg/ml,基质:2%硝酸,u=1% 0.5号-4号浊度标准液套装,符合中国药典,用于目视比浊法 0.601mg/l 0.608μg/ml 0.612g/l 0.617 0.61μg/ml(以 hf计) 0.624mg/kg 0.627g/l 0.629g/l 0.62g/100g 0.639g/l 0.641 0.645 0.646mg/l 0.649(25 ℃) 0.653 0.696mg/l,h2o 0.69μg/ml 0.6g/l 0.6m in h2o 0.6mg/l 0.7 0.7%(v/v) in h2o 0.7000mol/l 0.701mg/l 0.702μg/ml in methanol 0.704μg/ml in h2o 0.704μg/ml, 介质: h2o 0.709(25 ℃) 0.72mg/kg 0.73mg/l 0.743(25 ℃) 0.749 0.753(25 ℃) 0.77 g/l 0.7781g/ml@20° c 0.778μg/ml 0.77mg/kg 0.79 0.798mg/l 0.7mol/l in h2o 0.8% 0.80%(w/v) 0.800mg/ml,基体:甲醇 0.801μg/ml 0.807mg/ml,基体:水 0.808μg/ml in h2o 0.809(25 ℃) 0.80mg/l 0.80µg/ml 0.810(25 ℃) 0.824mg/l 0.82g/l 0.835 0.84 0.842 0.843(25 ℃) 0.8477g/ml (20℃) 0.84μg/ml(n) 0.85 0.851(25 ℃) 0.853μg/ml 0.855μg/ml,h2o 0.85mg/l 0.861 0.8668g/ml@20° c 0.86μg/ml 0.876 0.8787g/ml@20° c 0.87g/l 0.885 0.893 0.895 0.8mg/l,h2o 0.8mg/ml 0.8mg/ml in h2o 0.9% 0.9%(v/v) in h2o 0.9%(w/v) 0.9008 0.901 0.902(25 ℃) 0.908 0.90mg/l 0.91 0.913g/g 0.918mg/kg 0.92 0.92mg/ml,基体:甲醇 0.936(25 ℃) 0.9481 0.949 0.952 0.9535 0.954 0.957 0.958 0.959 0.962 0.962g/g 0.963 0.9648 0.966 0.967 0.9678 0.968 0.9689 0.969 0.9708 0.973 0.973(25 ℃) 0.9748 0.9753 0.9767 0.9781 0.9787 0.978μg/ml 0.9794 0.97mg/kg 0.9802 0.9803 0.9805 0.9806 0.9807 0.9823 0.9826 0.9839 0.9846 0.984mg/ml ,基体:甲醇 0.9852 0.9854 0.9855 0.9857 0.9859 0.9862 0.9864 0.9879 0.9881 0.9885 0.9886 0.9887 0.989 mg/ml,基体:甲醇 0.9894 0.9897 0.9898 0.9899 0.9901 0.9905 0.9906 0.9908 0.9909 0.9915 0.9921 0.9925 0.9928 0.9929 0.992μg/ml,h2o 0.9931 0.9932 0.9933 0.9936 0.9938 0.9940mol/l 0.9943 0.9944 0.9945 0.9947 0.9948 0.9952 0.9955 0.9963 0.9964 0.996mg/ml,基体:甲醇 0.9971 0.9972 0.9978 0.9979 0.9986 0.9988 0.9989 0.9992 0.9992mol/l 0.9996 0.9μg/ml, 基质: h2o 1 mg/ml in h2o 1 mol/l in h2o 1%(v/v) 1%(v/v) in h2o 1%(v/v) 基质:异丙醇 1%(w/v) in h2o 1%(w/v) in water 1%(w/v)in h2o 1%(w/v)in methanol (甲醇) 1*10-2mol/l 1*10-3mol/l 1*10-4mol/l 1+1 1-100mg/kg 1-14,显色反应间隔1 1.0 m in methylene chloride 1.0 m in thf 1.0 mg/ml in acetonitrile 1.0 mg/ml in acetonitrile:water(9:1)(as free base) 1.0 mg/ml,介质:正己烷 1.0 mol/l hno3 (含k+)(1.0摩尔/升硝酸)(含钾离子) 1.0% 1.00 normal 1.000%(w/v) 1.000×10-2 1.003 1.004 1.006g/l 1.007 1.009mol/l 1.00mg/ml in h2o 1.00mg/ml u=2%基质:甲醇 1.00mg/ml 基质:50%甲醇 u=1% 1.00mg/ml 基质:水 u=1.5% 1.00mg/ml, 基体:乙腈 1.00mg/ml, 基体:正己烷 1.00mg/ml,基体:水 1.00mol/l 介质:甲醇 1.00×10-3g/ml(1000μg/ml) 1.00×10-4g/ml(100 μg/ml) 1.00×10-5g/ml(10μ g/ml) 1.00×10-6g/ml(1μ g/ml) 1.00×10-7g/ml(0.1μ g/ml) 1.00μg/g,基体:k+ 2.2mg/l,na+ 23mg/l,ca2+ 39mg/l,mg2+mg/l,0.5mol/l hno3 1.013mol/l 1.01g/l 1.01mg/l,h2o 1.01mmol/l 1.0290mol/l 介质: h2o 1.02g/100g 1.02mg/ml in n-hexane 1.02×10^6/ml 1.03mg/l,h2o 1.04g/kg 1.04mg/ml,基体:甲醇 1.05ug/l,h2o 1.0606g/kg 1.06μg/ml 1.07mg/g 1.07μg/ml in h2o 1.08μg/ml in h2o(以氮计) 1.09mg/l,水质标样 1.09mg/ml,基体:甲醇 1.0m in hexane,mkseal 1.0m(cp) 1.0mg/ml in methanol, as free base 1.0mg/ml in methanol:water(90:10), as free acid 1.0mg/ml,基体:水 1.0mg/ml,基体:甲醇 1.0mol/l(1n) 1.0ntu 1.0ug/l 1.0 m in h2o 1.1 1.10μg/ml in methanol 1.11mg/l 1.11mg/ml,h2o 1.12mg/l,h2o 1.14mg/kg 1.155mg/kg 1.15g/100ml 1.173g/kg 1.17μg/ml in h2o 1.19mg/l 1.1g/l 1.1mg/ml in h2o 1.2% 1.2037g/ml@20° c 1.20mmol/l 1.21mg/kg 1.22mg/l 1.22μg/ml 1.23mg/l in h2o 1.2486g/ml@20° c 1.24g/kg 1.24mg/l 1.24μg/ml in h2o 1.25μg/ml 1.2632g/ml@20° c 1.278mg/kg 1.27mg/kg 1.28μg/ml in h2o 1.28μg/ml,基体: 硫化锌胶体 1.299 1.29mg/kg 1.2m in h2o 1.2mg/ml in h2o 1.2μg/ml in h2o 1.30g/100g 1.30mol/l 介质:h2o 1.31mg/l, 基质:水 1.3266g/ml@20° c 1.32mg/l 1.32μg/ml 1.340264 1.347g/100g 1.36μg/ml 1.373g/100g 1.3995 1.39mg/l 1.41μg/ml in h2o 1.42μg/ml 1.43mg/l 1.43mg/l,h2o 1.43μg/ml 1.441928 1.44mg/g 1.44mg/l 1.45mol/kg 1.4832g/ml@20° c 1.4mg/l, h2o 1.4ml/l 1.5% 1.5008 1.50mg/l,h2o 1.50mol/l 介质:h2o 1.52g/100ml 1.53mg/l 1.53μg/ml 1.54g/kg 1.5562 1.56mg/g 1.56μg/ml 1.57g/10min 1.5g/100g 1.5mg/ml in h2o 1.5mol/l 1.5μg/ml,基体: 硫化锌胶体 1.61mg/l 1.62 1.641g/kg 1.64mg/l,h2o 1.658 1.66μg/ml 1.69mg/l,h2o 1.74mg/l, h2o 1.7g/l 1.8% 1.80mg/l,h2o 1.80mmol/l 1.80mol/l 介质:h2o 1.80μg/l 1.829μm 1.82bq/ml 1.84g/100ml 1.84mg/l,h2o 1.85mg/l 1.86mg/kg 1.87mg/kg 1.88mg/kg 1.8mg/ml in h2o 1.8μg/l 1.90μg/ml 1.93mmol/l 1.942 1.94mg/l,h2o 1.95mg/kg 1.96mg/kg 1.98mg/l,h2o 1.98ml/100ml 1.99g/l 1.99μg/l 1/12mol/l(0.5n) 1/16吋,柱状 1/2(v/v) 1/24mol/l(0.25n) 1/2na2co3:0.1000mol/l 1/60mol/l(0.1n) 1/6mol/l(1n), 介质: h2o 10 mg/ml, 基体: 甲醇 10 mg/ml,基体:二氯甲烷 10 mm in water 10 ng/ul于乙腈,10ml 10 ng/ul于环己烷 10 ug/ml in water 10# 10% (w/v) 10% in ethanol, 约 0.57mol/l 10% 水溶液 10%( m/v) 10%(v/v) 10%(w/v) in h2o 10%hno3,trace hf 10%水溶液 10-15% 10-200mg/l 10-4 ˙0 (w/w) 10.0 m in dms, mkseal 10.00%(w/v) 10.00mg/ml in h2o 10.00μg/ml 10.01μg/ml 10.02μg/l 10.06mg/kg 10.0g/l 10.0g/l(以十二水 合硫酸铁铵计) 10.0mg/l,h2o 10.0miu/ml 10.0mol/l 10.0ng/μl 10.0ng/μl in isooctane 10.0ug/l,h2o 10.0µm 10.0μg/g in mixed solution 10.1 ug/ml,基体:甲醇 u=4% 10.14 g/100g 10.1mg/l,h2o 10.2mg/l,h2o 10.2ntu 10.2μg/ml 10.3mg/l 10.5%(w/v) 10.53μg/ml 10.6mg/l 10.86m2/g 10.8mg/l 100 mg/l, 基体: 5% hno3 100 mg/ml, 基体: 甲醇 100 ng/ul于环己烷,10ml 100 ng/μl ,基体:乙腈 100 ntu 100 ug/ml in acetonitrile 100 ug/ml in mtbe 100 µg/ml 100 μg/ml in acetonitrile (as aldehyde) 100 μg/ml, u=2%, 用于水质分析 100 μg/ml; 甲醇 100*200mm gf254, 40 pieces/ea 100-200 目 100-200μg/ml 100.00%(hplc) 100.0mg/l 100.2μg/ml 100.58%(titration by hclo4) 100.5μg/l 100.7μg/ml 1000 μg/ml, 10 mol/l hno3 1000 μg/ml; 乙腈 1000 μg/ml; 甲醇 1000000dal 100000μg/ml in carbon disulfide 10000u/ml±1000 u/ml 10000ug/ml,0.1 mol/l naoh 10000ug/ml,1.0 mol/l hno3 10000ug/ml,1.0 mol/l hno3 (含k+) 10000ug/ml,1.0 mol/l hno3 and 0.5mol/l hf 10000ug/ml,2.5 mol/l hno3 and tr. tartaric 10000ug/ml,h2o (含cl-) 10000μg/ml in acetonitrile 10000μg/ml in carbon disulfide 10000μg/ml in hexane 10000μg/ml in tetrachloroethylene 10000μg/ml, 基体: 水 10000μg/ml, 溶剂: 四氯乙烯(适用于hj 637-2018) 1000g/l 1000g/l in h2o 1000mg/l, 2.0 mol/l hno3 1000mg/l, h2o 1000mg/l, 介质: 0.05%碳酸钠 1000mg/l, 基体: 水 1000mg/l, 基质:水 1000mg/l,基体:乙酸乙酯 1000mg/l,溶剂:二氯甲烷 1000mg/l,溶剂:甲醇 1000mgp/l 1000ppm 1000ug/ml hno3 (1.0摩尔/升硝酸) 1000ug/ml in 10%hcl 1000ug/ml in 2.0 mol/l hno3 1000ug/ml 介质: 0.02mol/lnaoh 1000ug/ml,1.0 mol/l hno3 and 0.1% hf 1000ug/ml,5.0 mol/l hno3 1000ug/ml,基体0.05 mol/l naoh 1000ug/ml,基体:甲醇 1000ug/ml,溶剂:10% hno3 1000μ g/ml in acetonitrile 1000μg/ml (1000ng/μl) 1000μg/ml 基质:水 u=0.4% 1000μg/ml in (acetonitrile:water=1:1) 1000μg/ml in (methanol:acetonitrile=80:20) 1000μg/ml in (methanol:acetonitrile=95:5) 1000μg/ml in 1.0 mol/l hno3 1000μg/ml in 10% hcl 1000μg/ml in cyclohexane 1000μg/ml in dichloromethane, uncertainty 2% 1000μg/ml in dmf 1000μg/ml in ethanol, 不确定度2% 1000μg/ml in ethyl acetate 1000μg/ml in formic acid 1000μg/ml in h2o,u=3%,以bod计 1000μg/ml in hexane, 不确定度2% 1000μg/ml in isooctane, uncertainty 2% 1000μg/ml in isopropanol 1000μg/ml in methanol,适用于gb50325-2020 1000μg/ml in methanol/dmso(4:1) 1000μg/ml in methanol:acetonitrile(1:1) 1000μg/ml in tetrachloroethylene,适用于hj637-2018 1000μg/ml 以bro3-计, 基质:水 u=0.6% 1000μg/ml 基质:二硫化碳 u=2% 1000μg/ml 基质:甲醇 u=2% 1000μg/ml(100mg/100ml) 1000μg/ml(s) 1000μg/ml(以hf 计) 1000μg/ml(以尿素 计) 1000μg/ml, 0.5% na2co3 1000μg/ml, 1%hno3 1000μg/ml, in purge and trap methanol 1000μg/ml, 介质: h2o 1000μg/ml, 基体: 乙酸乙酯 1000μg/ml, 基体:乙腈 1000μg/ml, 基体:正己烷 1000μg/ml, 基体:甲醇 1000μg/ml, 溶剂: 四氯乙烯(适用于hj 637-2018) 1000μg/ml, 溶剂: 正己烷 1000μg/ml,0.05mol/l naoh 1000μg/ml,2%hno3(v/v) 1000μg/ml,u=2%, 基体: h2o 1000μg/ml,u=5%, 基体: h2o 1000μg/ml,基体:1.0 mol/l 硝酸 1000μg/ml,基质:甲醇 1000μg/ml,溶于吹扫-捕集甲醇溶液中 1000μg/ml,溶剂:1.0 mol/l hno3 1000μg/ml,溶剂:h2o(水) 1000μg/ml,溶剂:正己烷 1000μg/ml介质: h2o 1001μg/ml 100g/l 介质: h2o 100mg 100mg/kg 100mg/l(caco3) 100mg/l, 介质: 0.05%碳酸钠 100mg/l, 基质: h2o 100mg/l,基体: 5%hno3 100mg/l,基体:isooctane 100mg/l,基体:乙酸乙酯 100mg/l,溶剂:乙腈 100mg/l,溶剂:乙醇 100mg/l,溶剂:甲醇 100mg/ml 基质:dmf 100miu/ml 100mm in h2o, ph=7.0 100mm na2co3 + 100mm nahco3 in water, eluent concentrate for ic 100mm na2co3 + 4mm nahco3 in water, eluent concentrate for ic 100ms/cm 100ms/cm (25℃) 100ng/ul,u(%)=2,介质:isooctane 100pg/μl in isooctane 100ug/ml 100ug/ml in 0.05% naoh 100ug/ml in hcl 100ug/ml in methanol 100ug/ml, 0.1%hf 100ug/ml, 1% hno3 100ug/ml, u=2%基体:甲醇 100ug/ml,10 mol/l hno3 100ug/ml,5% hno3 ,含k+ 100ug/ml,溶剂:正己烷 100° 100×100mm gf254, 80 pieces/ea 100×100mm,厚度:2mm,反相带荧光,25 pieces/ea 100μ g/ml in hexane 100μ g/ml in methanol 100μ g/ml in methanol(free) 100μg/l 100μg/ml 基质:水.u=5% 100μg/ml in (methanol:dichloromethane=1:1) 100μg/ml in (methanol:water=1:1) 100μg/ml in cyclohexane, uncertainty 3% 100μg/ml in dichloromethane uncertainty 3% 100μg/ml in dmf 100μg/ml in ethanol, 不确定度3% 100μg/ml in ethyl acetate 100μg/ml in h2o,u=3%,以bod计 100μg/ml in hexane, 不确定度3% 100μg/ml in isooctane, uncertainty 3% 100μg/ml in isopropanol 100μg/ml in methanol,适用于gb50325-2020 100μg/ml in methanol:acetonitrile(1:1) 100μg/ml in n-hexane 100μg/ml in petroleum ether 100μg/ml in purge and trap methanol 100μg/ml in tetrachloroethylene,适用于hj637-2018 100μg/ml u=2% 基质:丙酮 100μg/ml u=3% 基体:苯 100μg/ml u=3% 基质:正己烷 100μg/ml 正己烷溶液 100μg/ml 溶剂:乙腈 100μg/ml 溶剂:环己烷 100μg/ml(100ng/ μl) 100μg/ml(10mg/100ml) 100μg/ml(n) 100μg/ml(p) 100μg/ml(s) 100μg/ml, 0.05% na2co3 100μg/ml, methanol:0.1% ammonium acetate in water (1:1) 100μg/ml, u(%)=2 100μg/ml, u(%)=2 , 介质:苯 100μg/ml, 乙酸乙酯 100μg/ml, 介质:0.01% naoh水溶液 100μg/ml, 基体: 1% hf 100μg/ml, 基体: 乙腈 100μg/ml, 基体: 水 100μg/ml, 基体: 甲醇 100μg/ml, 溶剂: 水 100μg/ml,u(%)=4基体:petroleum ether 100μg/ml,u=2%, 100μg/ml,u=2%,in ethyl acetate 100μg/ml,u=2%,介质:乙酸乙酯 100μg/ml,u=2%,介质:异丙醇 100μg/ml,u=2%,介质:正己烷 100μg/ml,u=3%.介质:甲醇 100μg/ml,u=4% ,,溶剂:petroleum ether 100μg/ml,u=4% 介质:petroleum ether 100μg/ml,u=4%,基体:petroleum ether 100μg/ml,u=4%,基体:正己烷 100μg/ml,u=5%, 基体: h2o 100μg/ml,u=5%,介质:petroleum ether 100μg/ml,u=5%,基体:甲醇 100μg/ml,ur=3%,基质:甲醇 100μg/ml,乙醇 100μg/ml,介质:1.0mol/l hf+1.0mol/l hno3 100μg/ml,介质:h2o 100μg/ml,介质:正己烷 100μg/ml,基体: 1% hno3 100μg/ml,基体:正己烷 100μg/ml,基质:甲醇 100μg/ml,溶剂:petroleum ether 100μg/ml;基体:甲醇 100μg/ml  in ethanol , with 0.1% (w/v) bht 100μg/ml介质: h2o 100μm 100μs/cm 100μs/cm (25℃) 100次/ea 101.0 mosmol·kg-1 101.5μg/ml 基质:二硫化碳 u=5% 1015μm 1018μg/ml in methanol 1025mg/kg 102mg/kg 102μg/ml 103.6mg/kg 103.7μg/ml 1030μg/ml in methanol 103μg/ml in methanol 104.1℃ 104.6m2/g 104μg/ml 104μg/ml in dmf 105.1μg/ml 1052mg/kg 105g/l 106.3℃ 106μg/ml in acetonitrile 107.6μg/ml 107mg/kg 109.5mg/kg 1098mg/kg 10g/l in ethanol 10mg/l in methanol 10mg/l,溶剂:水 10mg/ml in methanol 10mg/ml 基质:hplc级乙醇 u=2% 10mg/ml 基质:水 u=2% 10mg/ml(10000μ g/ml) 10mg/ml(1000mg/100ml) 10mg/ml, 基体: 二氯甲烷 10mgp/l 10mm, ph7.4 10mmol/l 10mmol/l(caco3) 10ntu 10ppm 10ug/ml in dmso 10~100mg/l,　基质:甲醇 10~100mg/l,基质:甲醇 10×1ea 10μg/g 10μg/ml 基质:水 u=2% 10μg/ml in acetonitrile, uncertainty 2% 10μg/ml in carbon disulfide 10μg/ml in dichloromethane 10μg/ml in dmso 10μg/ml in ethyl acetate 10μg/ml in h2o(以氮计) 10μg/ml in methanol, u=4% 10μg/ml in methanol, uncertainty 2% 10μg/ml in methanol, 不确定度4% 10μg/ml in methanol, 不确定度6% 10μg/ml in methanol,u=2% 10μg/ml in methanol,适用于gb50325-2020 10μg/ml in n-hexane 10μg/ml 溶剂:乙腈 10μg/ml(1mg/100ml) 10μg/ml, 基质: h2o 10μg/ml,u=% ,溶剂:水 10μg/ml,u=2%,介质:甲醇 10μg/ml,u=5%,基体:petroleum ether 10μg/ml,u=5%,基体:正己烷 10μg/ml,u=6% 介质:petroleum ether 10μg/ml,u=6% in petroleum ether 10μg/ml,u=6% 介质:petroleum ether 10μg/ml,u=6%, 溶剂:petroleum ether 10μg/ml,u=7% 10μg/ml,u=7%,基体:petroleum ether 10μg/ml,u=7%,基体:甲醇 10μg/ml,基质:甲醇 10μg/ml,溶剂:甲醇 10μg/ml、100μg/ml、10μg/ml、200μg/ml、200μg/ml、50μg/ml、10μg/ml,u=3%, 基体: h2o 10μg/ml介质: h2o 10片/ea 11# 11%(v/v) in h2o 11.0ms/m 11.14g/kg 11.25 11.3μg/ml 11.3μg/ml,基体: 硫化锌胶体 11.63μg/ml 11.65μg/l 110.0μg/ml 110.1mg/kg 110.6mg/kg 1100μg/100g 1102 iu/mg(potency) 110μg/ml in methanol 111.2mg/kg 111.3 ms/cm (25℃),符合gb/t27502-2011 111.31ms/cm 111.3ms/cm 111mg/l, 基质: h2o 112.0mg/kg 1120mg/kg 113.7℃ 1144mg/kg 1156mg/kg 116.4μg/ml 116mg/kg 117μg/ml in carbon disulfide 118.0μg/ml 118.5mg/kg 118.6μg/ml 119.3μg/ml 11g/l 11u/l 12% 12.06g/100g 12.258g/l 12.46(25℃) 12.64(20℃) 12.6mg/l,h2o 12.75g/l 12.84g/kg 12.88ms/cm(25℃) 12.88μs/cm (25℃) 12.8mg/kg 120.6μg/ml 1200mg/l 1200mosmol/kg 1200ug/ml 基质:二硫化碳 u=2% 1200μg/ml in methanol,适用于gb50325-2020 1200μg/ml(120mg/100m l) 120g/l, 介质: h2o 120mg/l 120μm 120μs/cm 121.1μg/kg 124.4mg/kg 125.3μg/ml 125.9μg/ml 125g/l 125μg/ml 1260mg/kg 127.0℃ 127.7μg/ml 128.1mg/kg 128.7μg/ml 12mol/l 12μg/ml in h2o 13.0 hazen 13.0μg/l 13.1μg/ml 13.2mg/kg 13.44g/kg 13.4mg/l 13.50μg/kg 13.5μmol/l 130.0μg/ml 130.12℃ 130.1mg/kg 131.0mg/l 135μg/ml 14% (w/w) in h2o 14.3mg/l,h2o 14.44μg/ml 14.6μg/ml, 溶剂: 四氯化碳 14.7mg/l 14.7mg/l,h2o 14.9mg/l 140.8m2/g 1408μs/cm (25℃), 符合gb/t27502-2011 1409μs/cm 1409μs/cm (25℃) 141.6m2/g 142.4mg/kg 1420.55μg/ml in methanol 1425mg/kg 143.1μg/ml 143.5us/cm 143μg/kg 145.5μg/kg 145.7m2/g 1453.62μg/ml in methanol 145μg/ml 146.1℃ 146.5μs/cm 146.6μs/cm 146μg/ml 147.4μs/cm(25°c) 1480mg/l 1488mg/l 148μg/ml in carbon disulfide 148μm 149.0μg/ml 14u/l 14wt% 15% (w/v) in h2o 15% (w/v)in h2o 15%(v/v)in iso-propyl alcohol(异丙醇) 15%(w/v) in h2o 15-25% 15.0mg/l in h2o, 以硫酸根计 15.3g/l 15.3μg/ml in h2o 15.6ug/l,h2o 15.85cmol(+)/kg 150.0mg/l 1500mosmol/kg 1500μg/ml in h2o 150g/l, 介质: h2o 150hazen 150mg/kg 150mg/l(caco3) 150mm na2co3 + 15mm naoh in water, eluent concentrate for ic 150mmol/l 150μg/l 150μg/ml in h2o 150μg/ml in methanol 150μs/cm 150μs/cm (25℃) 152.9μg/kg 153mg/l, 基质: h2o 153μg/ml in methanol 155.4ms/m 156.8μg/ml 157.2℃ 159.49μg/ml 159.9μg/ml in h2o 15mg/l,h2o 15mg/ml 15μg/ml, 溶剂: 水 15μm 15μm, 15μs/cm (25℃) 16 units/mg 16% 16.1mg/l 16.5mg/l in h2o, 以硫酸根计 16.60g/kg 160.5μg/ml 1600μg/ml in methanol 1600μg/ml(160mg/100m l) 1605mg/l 160mm na2co3 + 5mm nahco3 in water, eluent concentrate for ic 160μg/ml in h2o 160μmol/l 161.2μg/ml 165μg/ml 165μg/ml 基质:水 u=1% 166.7μg/ml in mtbe 16g/l 16μg/ml in h2o 17% 17.0 g/100ml 17.25m2/g 17.2g/l 17.5g/l 17.6 mg/l,h2o 17.75μg/ml,h2o 170.5mg/l 173.1mg/kg 173.1℃ 175.3μg/ml in mtbe 176mg/l 178μg/ml in h2o 1794mosmol/kg 17mg/kg 18% 18.2mg/kg 18.2μg/l 18.33mg/100g 18.40μg/ml 18.41 g/100g 18.5μg/ml in h2o 18.60μg/ml 18.612g/l 18.8μg/ml, 溶剂: 正己烷 180.2℃ 180μg/ml in h2o 180μg/ml in methanol 181.69mg/kg 183μs/cm 185mg/l 1864mg/kg(n) 187mg/kg 18ml/l 19.2mg/l in h2o, 以硫酸根计 19.2μg/l 19.3mg/kg 19.3mg/l 19.40μg/ml 19.7μg/ml 19.80μg/ml 19.96μg/l 19.98μg/ml in methanol 19.9mg/l in h2o 190.9mg/kg 1900μg/ml,h2o 191.6mg/l in h2o 194.5mg/l,h2o 195.0μg/ml,溶剂:甲醇 197.1m2/g 197mosmol/kg 198.0μg/ml 199.9 mosmol·kg-1 199mosmol/kg 1:6(v:v) 1g/l乙二醇溶液 1g/l碘离子标准液 1mg/ml (1,000ppm) 1mg/ml in 1.0mol/l hno3 1mg/ml in 50:50 methanol:water 1mg/ml in carbon disulfide 1mg/ml in dcm 1mg/ml in dmso 1mg/ml in isooctane 1mg/ml in meoh 1mg/ml in methanol 1mg/ml in methanol,for water analysis 1mg/ml in triacetin 1mg/ml 基体:甲醇 1mg/ml 基质:二硫化碳 u=2% 1mg/ml 基质:甲醇 u=2% 1mg/ml, 基体: petroleum ether 1mg/ml, 基体: 二氯甲烷 1mg/ml,基体:isooctane 1mg/ml,基质:甲醇,用于水分析 1mg/ml 基质:dmf 1mg/ml 基质:乙醇 1mg/ml 基质:二硫化碳 1mol/l(ph=8.0) 1mol/l, ph=3.0 1mol/l, ph=3.5 1mol/l, ph=4.5 1mol/l, ph=5.0 1mol/l, ph=5.1 1mol/l, ph=5.2 1mol/l, ph=5.3 1mol/l, ph=5.4 1mol/l, ph=5.5 1mol/l, ph=5.6 1mol/l, ph=5.7 1mol/l, ph=5.8 1 m in thf 1×10-4g/ml,u=2% 基质:甲醇 1×10-5 g/ml 1×10-5g/ml,u=2% 基质:甲醇 1×10-6 g/ml 1×10-7g/ml,u=2% 基质:甲醇 1μg/ml in methanol 1μg/ml, 溶剂: 水 2 g/l, 介质: h2o 2% in water 2%(m/v) 2%(v/v) 2%(w/v) 2%(w/v) in h2o 2%(w/v)in water,含5% ki 2%-3% 2%水溶液 2.0%(w/v) 2.00%(w/v) 2.005mol/l 2.006mol/l 2.00mg/l,h2o 2.00mol/l 介质:h2o 2.00μg/l 2.01μg/ml(以 hf计) 2.05mg/g 2.06μg/ml 2.08mmol/l 2.08μg/l 2.09mg/l,h2o 2.0m 2.0mg/l 2.0mg/ml in methanol 2.0ntu 2.10μg/ml 2.11mg/100g 2.11μg/ml 2.17μg/ml,基体: 硫化锌胶体 2.19μg/ml 2.1mg/l 2.2 2.27g/100g 2.288 2.29mg/kg 2.35mg/l, h2o 2.3μg/ml 2.41μg/ml in ethanol 2.49mg/l,h2o 2.4mg/ml 2.5%(v/v) in h2o 2.5%(w/v) 2.5%,介质: h2o 2.5%-3% 2.50μg/ml 2.592 2.5:1.5:1:95(v/v) 2.5mg/ml 2.5mg/ml in h2o 2.5μg/ml 2.63 mg/l 2.65mg/kg 2.67g/10min 2.69g/kg 2.6μm 2.72(25℃) 2.76ms/cm 2.84μg/ml 2.8mol/l 2.909 2.92ug/l,h2o 2.98(25℃) 2.99mmol/l 20%(m/v) 20%, 介质: h2o 20%中性甲醛溶液 20-30% 20-30mg/kg 20-400mg/l 20.00ms/cm 20.00μg/l 20.00μg/ml 20.05μg/l 20.0hazen 20.0μg/l 20.1mg/kg 20.1μg/ml 20.1μg/ml in h2o 20.22μg/ml 20.3mg/l 20.3ntu 20.5mg/kg 20.5μg/kg 20.5μg/l 20.5μg/ml 20.74g/kg 20.8mg/l,h2o 20.90 g/100g 20.9mg/kg 200 ntu 200 μg/ml in methanol,u=2.0-4.0%,k=2 200-600μm 200.0mg/l 200.0μg/ml,溶剂:甲醇 200/ml 2000 μg/ml in dichloromethane 2000 μg/ml in methanol 200000μg/ml in h2o 20000mg/l 20000μg/ml in acetonitrile 20000μg/ml 基质:甲醇 u=0.5% 2000mg 2000mg/l,溶剂:乙醇 2000mg/l,溶剂:二氯甲烷 2000ng/ul,基体:甲醇 2000u/ml- 3300u/ml 2000ug/ml in high purity methanol 2000μg/ml in dichloromethane 2000μg/ml in dichloromethane, uncertainty 2% 2000μg/ml in formic acid 2000μg/ml in hexane 2000μg/ml in methanol,适用于gb50325-2020 2000μg/ml in mtbe 2000μg/ml in purge and trap methanol 2000μg/ml 基质:二硫化碳 u=1% 2000μg/ml 基质:二硫化碳 u=2% 2000μg/ml 基质:甲醇 u=2% 2000μg/ml(200mg/100ml) 2000μs/cm 2000μs/cm (25℃) 2002mosmol/kg 200hazen 200mg/kg 200mg/l in methanol 200mg/l,溶剂:乙醇 200mg/ml 200mg/ml in h2o 200ug/ml in h2o 200µg/ml 200×200mm af254, 20 pieces/ea 200×200mm gf254, 16 pieces/ea 200×200mm gf254, 20 pieces/ea 200μg/ml in (ethyl acetate:methanol=95:5) 200μg/ml in carbon disulfide 200μg/ml in h2o,u=3%,以bod计 200μg/ml in isooctane 200μg/ml in methanol, uncertainty 3% 200μg/ml in methanol,适用于gb50325-2020 200μg/ml in mtbe 200μg/ml 基质:二硫化碳 u=5% 200μg/ml(20mg/100ml) 200μg/ml, 溶剂: 正己烷 200μg/ml, 溶剂: 水 200μg/ml,u=3%, 基体: h2o 200μg/ml,介质:甲醇 200μg/ml、50 μg/ml,u=3%, 基体: h2o 201.2μg/l 202.9μg/ml 204μs/cm 205μg/ml 208.1mg/l 20g/l,基体: h2o 20mg/l 20mg/l in methanol 20mg/l, 基质: h2o 20mg/l,溶剂:乙醇 20mg/ml in h2o 20mg/ml(5.5%ml/ml) 20mg/ml(≥ 22000iu/ml) 20mg/ml,h2o 20ntu 20ug/ml,基体:甲醇 20×100mm,厚度:2mm,反相带荧光,25 pieces/ea 20μg/l in h2o(以氮计) 20μg/l in water 20μg/ml in carbon disulfide 20μg/ml in hexane 20μg/ml(2mg/100ml) 20μg/ml, 基体: 甲醇 20μg/ml, 溶剂: 水 20次/ea 21.0miu/ml 21.4mg/l, 基质:水 21.5mg/kg 210ng/l 210μg/kg 210μg/ml 213.7mg/kg 214g/l, 介质: h2o 219.5℃ 21u/l 22.13g/kg 22.2μg/ml 22.4mg/l 22.56cmol(+)/kg 22.5ms/m 22.6mg/l,h2o 22.7ml/l 220g/l 220g/l, 介质: h2o 220mg/l 220mv(25℃) 220ng/l 222.0μg/ml 224μg/ml 23.24μg/l 23.2mg/l 23.35 g/100g 23.8mg/l,h2o 23.9μg/ml 230mg/l 230μg/ml 230μg/ml介质: h2o 231.63mgkoh/g 233μg/l 2360mg/l 238.0μg/ml,溶剂:甲醇 23μg/ml 24% 24%(w/v) in h2o 24.2mg/kg 24.3μg/l 24.6μg/l 24.7mg/l,溶剂:水 240.8μg/ml 2400μg/ml(240mg/100m l) 240g/l 240μg/ml 241mg/l 241μg/ml 243.2μg/ml 248μg/ml in methanol 25 hazen 25 wt.% solution in isopropanol,mkseal 25%(v/v) in h2o 25-28% 25-35mg/kg 25.0μg/ml 25.4iu/ml 25.5μg/ml in h2o 250.0mg/l 250g 250g/l in h2o 250g/l,基体: h2o 250mg/ml in h2o 250ml 250μg/ml 基质:甲醇 u=3% 250μg/ml,介质:h2o 2513mosmol/kg 251μg/ml in methanol 252.1mg/kg 254.2μg/ml 255.0μg/ml 255.33μg/kg 255μg/ml 基质:水 u=3% 256mv(25℃) 25g/l, 介质: h2o 25mg/l 25mg/l in h2o 25mg/ml 基质:hplc级乙醇 u=0.5% 25mg/ml, 无菌 25mgp/l 25ml 25ntu 25×100mm gf254, 320 pieces/ea 25×100mm,厚度:2mm,反相带荧光,25 pieces/ea 25×50mm,厚度:2mm,反相带荧光,25 pieces/ea 25×80mm gf254, 320 pieces/ea 25μg/ml in acetonitrile 25μg/ml in h2o 25μg/ml,h2o 26.0μg/l 26.5μg/l 26.6mg/kg 26.6mg/l,h2o 265mg/kg 266μg/ml in methanol 26mg/ml 27-31% h2so4 basis, for the detection of h2o2 and ether peroxides 27.6g/l 27.6μg/ml(caco3) 27.8mg/l, 基质: h2o 27.96g/100g 272g/l 275mg/l 28.4mg/kg 28.4μg/ml 28.4μs/cm 28.7μg/l 288mg/l, 基质: h2o 29.1mg/kg 29.1μg/ml in carbon disulfide 29.27℃ 29.3ug/l,h2o 29.4μg/l 29.7μg/ml 2980mg/kg 299.5 mosmol·kg-1 299μg/ml in dmf 2g/l in h2o 2m (1:1, ph 6.5) 2m in h2o 2m:2m in h2o 2mg/ml 基质:甲醇 u=2% 2mg/ml(cp) 2mg/ml, 基体: 乙腈 2mg/ml, 基体: 二氯甲烷 2mg/ml 基质:乙醇 2mm in h2o 2mol/l in methanol 2mol/l, 介质: h2o 2mol/l,基体: h2o, 适用于分子生物学 2mol/l介质: h2o 2ppm 2μg/ml in carbon disulfide 2μg/ml in methanol 2μg/ml, 介质: h2o(cp) 2μg/ml,u=3%, 基体: h2o 3 3%(v/v) 3.00mol/l 介质:h2o 3.01mg/g 3.02mg/l,h2o 3.05μg/ml 3.0m 3.0mg/l 3.0million iu/g (vitamin a) 3.0μg/ml 3.10g/kg 3.13μg/ml 3.15g/kg 3.19g/100ml 3.20mg/l 3.21mg/l 3.22mg/l 3.23mg/l 3.252 3.25mmol/l 3.26mg α-te/100g 3.28mg/l,h2o 3.34mmol/l 3.35μg/ml 3.4 wt. % in dilute ammonium hydroxide 3.41g/100g 3.5% 3.505mol/l 3.55 3.55mg/l,h2o 3.56ug/ml,基体:甲醇 3.57g/10min 3.57m in h2o 3.58 μg/ml,基体:甲醇 3.5mol/l 3.5mol/l(50wt.%)inthf 3.60μg/ml,基体:甲醇 3.6ml/l 3.6ntu 3.7% in h2o 3.73mg/l(hcn) 3.76mg/kg 3.7mg/ml 3.81mg/l,h2o 3.8g/l 3.8μg/ml, 基质: h2o 3.91μg/ml 3.92g/10min 3.92μg/kg 3.93g/kg 3.95mg/l,h2o 3.96mg/l 3.97ug/ml,基体:甲醇,u=2.7%(k=2) 3.98mg/l 3.98μg/ml 30 hazen 30%(w/v) 30.53mg/kg 30.5mg/l 30.5mg/l in h2o 30.5μg/ml, 溶剂: 四氯化碳 30.6mg/l 30.6ug/l,h2o 30000μg/ml 3000μg/ml in h2o 3005mosmol/kg 300g/l in h2o 300mg 300mg/kg 300ng/μl 300u/ml-400u/ml 300μg/ml 基质:乙醇.u=1% 300μg/ml(30mg/100ml) 300μg/ml介质: h2o 300μs/cm 301.5μg/ml 305.0μg/ml 30g/l, 介质: h2o 30mg/l in h2o 30mg/ml 30mg/ml in h2o 30ml 30ml/l 30ntu 30μg/ml in h2o 31.5mg/l 31.5miu/ml 31.5μg/ml 31.6μg/ml 310μmol/l 32.3μg/kg 320μg/ml介质: h2o 321.2μg/ml 322μg/ml、1.85μg/ml、27.6μg/ml、306μg/ml,u=3%, 基体: h2o 32μg/ml介质: h2o 33% in water 33%(w/v) in h2o 33.0μg/l 33.3% 33.3mg/kg 33.44 g/100g 33.7μg/ml, 溶剂: 四氯化碳 3320mg/kg 3320mg/l 34.0g/l 34.0mg/l,h2o 34.1mg/kg 34.56cmol(+)/kg 34.7mg/kg 343g/l in h2o 345mg/l 345μg/100g 346.42mg/l 346g/l 34ug/l,h2o 35 hazen 35 μg/ml in isooctane 35% (w/w) in h2o 35%(w/v) in h2o 35%-38% 35.00μg/ml 35.47g/kg 35.5μg/ml 35.6μg/ml 35.6μg/ml in h2o 35.9μg/kg 3500μg/100g 350μg/ml 351μg/l 35g/l, 介质: h2o 35mg/l 35μg/l in h2o 35μg/ml in h2o 35μg/ml in hexane 36% 36% in h2o 36.3mg/kg 36.5 ms/cm (25℃) 36.51μg/ml 36.5μg/ml 36.8% 36.80μg/l 3674mg/kg 36μg/ml in h2o 37% 37.1g/ml in h2o 37.3mg/kg 37.7ug/l,h2o 37.8μm 37.9mg/kg 372.9μg/kg 37μg/ml in isooctane 38-75μm ,60a,c含量15-19% 38.1μg/ml 38.4mg/kg 38.5μg/ml 38.6mg/kg 38.8mg/kg 38.9mg/kg 3800/ml±10% 380g/l 388.0μg/kg 39.64m2/g 39.86μg/ml 基质:二硫化碳 u=3% 39.8μg/ml 390mg/kg 392.8mg/l in h2o 395μg/ml,基体:甲醇 398.1mg/kg 398mosmol/kg 39μg/l 3: 100(v:v) 3m 3mg/l 3mg/l,溶剂:水 3mg/ml in carbon disulfide 3mg/ml in h2o 3ml 3mol/l介质: h2o 3ppm 3μg/ml 4%(w/v) 4.00 4.00(25℃) 4.00mg/ml 4.01 4.01(25℃) 4.01μg/ml 4.02μg/ml in h2o 4.08ug/ml,基体:甲醇 4.0mg/l 4.0mol/l 4.0μg/l 4.10mg/l 4.11 g/100g 4.15mg/l,h2o 4.17mg/kg 4.19mg/l 4.20g/10min 4.20μg/ml 4.22μg/ml 4.23(25℃) 4.27μg/ml 4.3%(w/v) 4.34mg/l,h2o 4.3g/l 4.3mg/l 4.3ug/l,h2o 4.40μg/ml,基体: 硫化锌胶体 4.44μg/ml,基体: 硫化锌胶体 4.458g/l 4.48mg/l 4.49μg/ml 4.50(25℃) 4.52mg/l 4.58μg/ml,h2o 4.5g/kg 4.5mg/kg 4.5μg/ml in h2o(以氮计) 4.640mg/g 4.66mg/kg 4.7 4.75mg/l 4.78μg/ml,基体: 硫化锌胶体 4.8 4.82μg/ml 4.82μg/ml in h2o 4.84mg/kg 4.85mg/l,h2o 4.8μg/ml 4.90mg/kg 4.91ug/l,h2o 4.97g/100ml 4.97mg/l,h2o 4.98μg/ml 4.99mg/l,h2o 4.9μg/ml 40%(v/v) 40%, contain sodium sulfate 40-60目,气体烃,甲醇中水等分析 40.05mg/kg 40.0μg/l 40.0μm 40.1mg/kg 40.1μg/l 40.5μg/ml,h2o 40.7mg/l 400-600micron 400.5 mosmol·kg-1 4000μg/ml in methanol 4000μg/ml in purge and trap methanol 4000μg/ml(400mg/100m l) 4000μg/ml,h2o 400hazen 400mg 400mosmol/kg 400μg/ml in methanol,适用于gb50325-2020 400μg/ml(40mg/100ml) 400μg/ml,h2o 40g 40g/l, 介质: naoh, 适用于hj 636-2012 40mg/ml 40mg/ml in h2o 40μg/l 40μg/ml 40μg/ml in (acetonitrile:water=1:1) 40μg/ml in purge and trap methanol 40μg/ml,h2o 414.33μg/ml in methanol,适用于gb50325-2020 415.8μg/ml 415g/l in h2o 41mv(25℃) 42.06m2/g 42.8g/100g 420mg/kg 425mg/l 43.4miu/ml 43.8mg/kg 430mv(25℃) 435.8mg/kg 43g/l 44.2μg/l 44.4mg/kg 44.4μg/l 44.5mg/kg 44.6mg/kg 44.9mg/kg 44.9ug/l,h2o 445.2μg/ml 446mg/l 45-55 wt. % in h2o 45.0mmol/l (4500mg/l) 45.5% 4500mg/l 基质:水 u=1% 450μg/ml 455μg/ml 455μg/ml in methanol 45g/l 45hazen 45mg/ml 45u/l 46.1μg/l 46.23mg/kg 46.2mg/l 46.2μg/kg 46.3μg/ml in carbon disulfide 46.9 ms/cm (25℃) 460mv(25℃) 460μg/ml in methanol 460μg/ml,溶剂:甲醇 46g/l, 介质: h2o 47.5μg/ml in mtbe 47.7mg/kg 47.8mg/kg 47.8μg/ml 475mv(25℃) 479ug/l 48% 48-49% 48.2μg/ml in ethanol 48.3μg/ml 48.6μg/ml 48.7μg/kg 48.8μg/ml in carbon disulfide 48.90mg/kg 48.9mg/l,h2o 48.9μg/ml 48.9μg/ml in isooctane 485.0μg/ml 49.35μg/ml 49.4μg/ml 49.5%(w/v) 49.54μg/l 49.6mg/l 49.6μg/ml 494.3nm 496mg/l 499μg/ml in mtbe 49mv(25℃) 49μg/ml 4g/l乙二醇溶液 4m 4m in water, eluent concentrate for ic 4mg/l 4mg/l,h2o 4mg/ml in dmso 4mg/ml in h2o 4mol/l 4μg/ml,h2o 5 μg/ml in methanol,u=5.0%,k=2 5% in h2o 5% in h2o(cp),适用于己二酰肼含量测定 5% in pbs(ph=7.4) 5%(w/v) in h2o 5-20μg/kg 5.0% 5.0%(w/v) 5.0-6.0 5.00%(w/w) 5.003mol/l 5.00mg/l 5.00μg/l 5.02ug/ml, 基体:甲醇 5.03μg/ml 5.04µm 5.0g/100g 5.0g/l 5.0hazen 5.0m in h2o 5.0miu/ml 5.10μg/ml 5.11mg/l,h2o 5.13mg/kg 5.15mg/l in h2o 5.15μg/ml 5.163mg/kg 5.18mg/l,h2o 5.19 g/100g 5.1μg/l 5.25mg/l 5.26μg/ml in h2o(以氮计) 5.27mg/kg 5.2ntu 5.30μg/ml in water 5.33g/100ml 5.35μg/ml 5.37μg/ml 5.3mg/l 5.3μm 5.46mg/kg 5.49mg/l,h2o 5.5μg/ml in h2o 5.6 5.62g/100g 5.63mg/l 5.67(25℃) 5.73g/100g 5.75mg/kg 5.77μg/l 5.8 5.8(25℃) 5.97cmol(+)/kg 5.97mmol/l 5.9μg/ml 50 hazen 50 mosmol·kg-1 50% (w/v) in h2o, suitable for orsat gas analysis 50% w/w in h2o 50%(v/v) 50%(v:v) 50%(w/w) in ethanol 50-1000mg/l 50-2000ppm, 100条/ea 50-60mg/kg 50.0miu/ml 50.0µg/l 50.1μg/ml 50.1μg/ml in methanol 50.3mg/kg 50.3mg/l,h2o 50.3μg/l in h2o 50.54μg/ml 50.5μg/ml 50.5μg/ml in carbon disulfide 50.5μg/ml in methanol 50.5μg/ml in water 50.5μm 50.6μg/ml 50.8mg/l 500 hazen 500 mg/l,溶剂:微量氨水 500 mg/l,溶剂:水和微量氨水 500.5 mosmol·kg-1 5000 μg/ml in methanol 50000μs/cm (25℃) 5000ug/ml,h2o 5000μg/ml in carbon disulfide 5000μg/ml in ethanol 5000μg/ml(500mg/100m l) 5000μg/ml,溶剂:二硫化碳 5000μs/cm 5000μs/cm (25℃) 500mg/l in h2o 500mg/l, 基质: h2o 500mg/l,溶剂:甲醇 500mg/ml 500mg/ml in h2o 500mosmol/kg 500ug/ml 500ug/ml, 1%hno3 500ug/ml, 5%hno3 500μg/l 500μg/ml in acetonitrile 500μg/ml in carbon disulfide 500μg/ml in dichloromethane 500μg/ml in dmso 500μg/ml in ethyl acetate 500μg/ml in methanol,适用于gb50325-2020 500μg/ml in water:acetonitrile(80:20) 500μg/ml u=3% 基质:正己烷 500μg/ml(50mg/100ml) 500μg/ml(so42-) 500μg/ml, 0.05% na2co3 500μg/ml, 1% hno3 500μg/ml, 1%hno3 500μg/ml,u=3%, 基体: h2o 500μg/ml,介质:h2o 500μg/ml介质: h2o 500μs/cm 500μs/cm (25℃) 500μs/cm(25℃) 504mosmol/kg 506μg/ml in methanol 507μs/cm 50g 50hazen 50mg 50mg/g 50mg/l in methanol 50mg/l,溶剂:甲醇 50mg/ml in dcm 50mg/ml in h2o 50mg/ml in meoh 50mosmol/kg 50 mg/ml in dmso 50×100mm gf254, 160 pieces/ea 50×100mm,厚度:2mm,反相带荧光,25 pieces/ea 50×200mm gf254, 20 pieces/ea 50×200mm gf254, 80 pieces/ea 50×200mm,厚度:2mm,反相带荧光,25 pieces/ea 50μg/ml 基质:无水乙醇 u=2% 50μg/ml in carbon disulfide 50μg/ml in ethanol 50μg/ml in h2o,u=3%,以bod计 50μg/ml in hexane 50μg/ml in methanol,适用于gb50325-2020 50μg/ml 基质:甲醇 u=5% 50μg/ml(5mg/100ml) 50μg/ml, 基体: 甲醇 50μg/ml, 溶剂: 水 50μg/ml、50μg/ml,u=3%, 基体: h2o 50μg/ml介质: h2o 50μg/ml壬烷溶液 50μs/cm (25℃) 50片/ea 51% 51.0μg/ml 51.1μg/ml 51.6μg/ml 51.77μg/ml 51.8mg/l,h2o 51.8μg/ml 51.9μg/ml in h2o 510μmol/l 51ug/ml,基体:甲醇 51μg/l 52.4μg/ml 52.5mg/kg 52.5μg/ml 52.8μs/cm(25℃) 53% 53.0mg/l in h2o 53.3μg/ml in carbon disulfide 54.5mg/kg 54.7g/l 54.9μg/ml 54ng/l 55.1mg/kg 55.4μg/ml in carbon disulfide 55.6 ms/cm (25℃) 55.6μg/ml 55.8mg/kg 55.9mg/l(caco3) 550.5μg/l 56.4μg/ml 56.6μg/ml 56.8μg/ml 566.9μg/l 57.8μg/ml 570mg/kg 574.34℃ 57ml/l 58.1μg/ml 58.25μmol/l 58.2ug/l,h2o 58.4μg/ml 58.6μg/l 58.6μg/ml 58.8μg/ml 58.9μg/ml 58.9μg/ml in hexane 584μg/l 588mg/kg 58g/l 59.02μg/ml in carbon disulfide 59.2μg/ml 59.3g/100g 59.5μg/ml 59.5μg/ml in methanol 59.6mg/ml 59.8μg/ml 59.9μg/ml 590μg/ml in dmf 5g/l 特定 5hazen 5m in h2o 5mg/kg 5mg/l in h2o 5mg/ml in etoh 5mg/ml in ipa 5mg/ml in isooctane 5mg/ml in meoh 5mg/ml, 基体: 乙腈 5mg/ml,h2o 5mg/ml 基质:乙醇 5mm in h2o 5ntu 5ug/ml 5ug/ml, h2o 5μg/ml in acetonitrile 5μg/ml in carbon disulfide 5μg/ml in methanol 5μg/ml, 溶剂: 水 5μg/ml,h2o, 含cl- 5μg/ml、8μg/ml、8μg/ml、40μg/ml,u=3%, 基体: h2o 6.00μg/ml 6.030g/100g 6.05 6.0g/l 6.0m in h2o 6.0μg/l 6.10mg/l,h2o 6.19mg/l 6.1mol/l 6.1μg/ml 6.1μmol/l 6.25%(w/v) in h2o 6.25μg/ml 6.5%(w/v) 6.5(25℃) 6.5-9.0 6.50 mol/l 介质:h2o 6.56 g/100g 6.56(25℃) 6.5μg/ml in h2o(以氮计) 6.7-7.0 6.78g/kg 6.79μg/l 6.7g/100ml 6.8 6.86 6.86(25℃) 6.96mg/kg 60 hazen 60% (w/v) (600 g/l) in h2o 60%(w/w) 60-80目,气体烃,甲醇中水等分析 60.09μg/ml 60.1μg/l 60.1μg/ml 60.2μg/ml 60.4mg/l, 基质: h2o 600.9 mosmol·kg-1 6000mg/l 6000mg/l in purge and trap methanol 6000μg/100g 600mg/l,溶剂:乙醇 600ntu 600μg/ml in h2o 600μg/ml介质: h2o 60mg/l 60mg/l in h2o 60mg/l in methanol 60μg/ml 60μg/ml in isooctane 60μg/ml in mtbe 61.7μm 610mg/kg(n) 61g/l 62.7μg/ml 63.21μg/l 63.2μg/l 63.6μg/ml 6350ug/ml,h2o 638mg/l 64.0μg/ml 64.2μg/ml in h2o 64.6μg/ml 64mm na2co3 + 20mm nahco3 in water, eluent concentrate for ic 64μg/ml in h2o 65.6μg/kg 65.6μg/ml 65.8mg/l 65.8μg/ml 65000μg/ml 基质:二硫化碳 u=0.5% 6511 66.1mg/l 66.1μg/ml 66.2 ms/cm (25℃) 66.6% 66μg/l 67.7mg/l 672.4mg/l 67g/l 68.8μg/ml in methanol 680μg/ml in methanol 689μg/ml 69.1μm 69.28g/l 691.869kg/m3 699mosmol/kg 6mg/ml 6mg/ml in h2o 6mg/ml 基质:乙醇 6ml/l 6mol/l 7# 7% 7.04(25℃) 7.0μg/l 7.13(25℃) 7.3 7.34 7.35mg/kg 7.37mg/l,h2o 7.39(25℃) 7.39cmol(+)/kg 7.4% in h2o 7.4(25℃) 7.46g/l 7.48μg/ml in h2o 7.5% 7.5μg/l 7.5μg/ml 7.62(25℃) 7.67 g/100g 7.75ug/l,h2o 7.8% 7.9μg/ml 70%(w/v) in h2o 70.0μg/ml 70.3μg/ml 70.7μg/ml 70.8μg/ml 70.9μg/ml 700.2 mosmol·kg-1 700mosmol/kg 700μg/ml,h2o 7050mg/kg 70g/l 70g/l, 介质: h2o 70mg/l 71.9g/100g 710μmol/l 719μs/cm (25℃) 72.6μg/l 724mg/kg 72mm na2co3 in water, eluent concentrate for ic 73.07μmol/l 73.1μg/kg 73.2μg/ml 73.7g/100g 73.96m2/g 73.9μg/l 74.3μg/ml in water 74.60μg/ml 745mg/l,h2o 746mg/l 75.52μg/l 75.9μg/ml 7500μg/ml in h2o 750μg/ml in h2o 750μg/ml介质: h2o 755.34μg/ml in methanol,适用于gb50325-2020 75g/l, 介质: h2o 75mg/l 75mg/ml 75μg/l in water 75μg/ml in h2o 76.6μg/ml 76.6μg/ml in methanol 76.8μg/l 76.8μg/ml 77.0μg/l 77.0μg/ml 77.3μg/ml 78.1μg/ml 78.3μg/ml 78.5μg/ml 78.6μg/ml 基质:乙醇 787mg/kg 787μg/mg 79.0℃ 79.1μg/ml 基质:乙醇 79.4mg/l,h2o 79.8μg/ml in methanol 79.9μg/ml 792.9μg/ml 798mosmol/kg 7u/l 7μg/l in h2o 7μg/ml,h2o 8%(w/v) 8.0 μg/l 8.01μg/ml 8.03μg/ml 8.06mg/l 8.07bq/ml 8.07μg/l 8.0mol/l 8.0μg/ml 8.0μg/ml in h2o(以氮计) 8.0μg/ml(以 hf计) 8.12μg/ml 8.22mg/l,h2o 8.2μg/ml in methanol 8.31μg/ml 8.32mg/l 8.32μg/ml in h2o(以氮计) 8.358g/100g 8.3μg/ml 8.4μg/ml 8.4μg/ml,h2o 8.5 8.54μg/ml 8.62 8.67μg/ml 8.80mg/l,h2o 80%(w/v) 80-100目,气体烃,甲醇中水等分析 80.0miu/ml 80.0μg/l 80.0μg/ml 80.1μg/ml 80.2μg/ml 80.5mg/l 80.9mg/l 800 ntu 8000mg/l 800mg/l 800ntu 800μg/ml in ethanol 800μg/ml in methanol 800μg/ml in methanol,适用于gb50325-2020 800μg/ml(80mg/100ml) 801.1μg/ml 806.8μg/ml 80g/l(w/v) 80hazen 80mg/l in methanol 80mg/ml in h2o 80ntu 80μg/ml(8mg/100ml) 80μg/ml;基体:甲醇 81.5nm 82.5g/l 83.2mg/l 84.1μg/ml 84.42μg/ml 84.4μg/ml 84.86mg/kg 842μs/cm (25℃) 849mosmol/kg 84μs/cm 84μs/cm (25℃) 85%(w/v) in h2o 85.0%(hplc) 85.1μm 85.33%(hplc) 850 mosmol·kg-1 85μg/l 86.3μg/ml 86.5μg/ml 86.9μg/ml in methanol 86.9μg/ml 基质:乙醇 86mv(25℃) 87.1 ms/cm (25℃) 87.1μg/ml 87.2μg/ml 88%(w/v) in h2o 88.4μg/ml 88.9μg/l 89.3μg/l 89.5mg/kg 89.7μg/ml in carbon disulfide 89.8μg/ml in methanol 8g/l 8mg/ml in h2o 8mg/ml 基质:水 u=2% 8μg/ml,h2o, 含cl- 9# 9%(v/v) in h2o 9%(w/v) 9.03μg/ml in h2o 9.12g/100g 9.18 9.1μg/l 9.21(25℃) 9.29μg/ml 9.48g/kg 9.4μm 9.5 9.5%-10.5% 9.5g/l, 介质: h2o 9.5mg/kg 9.5mg/l 9.62mg/l,h2o 9.71ug/l,h2o 9.72mmol/l 9.74g/kg 9.78μg/ml,h2o 9.7mg/kg 9.7μg/ml 9.8 9.81mg/l,h2o 9.9μg/ml 90%(w/v) in h2o 90.25%(hplc) 90.2mg/kg 90.2μg/ml 90.3μg/ml in h2o 900-1000mg/l 溶剂:甲醇 90g/l 90mg/l in h2o 90ml 90u/l 90μg/ml,h2o 91.0%(hplc) 91.6μg/ml 915.4μg/ml 915mg/kg 91mg/kg 91mv(25℃) 92.2%(hplc) 92.5μg/ml in methanol 93.0%(hplc) 93.2μg/ml in carbon disulfide 93.7%(hplc) 936μg/ml in methanol 93μg/l 94.3μg/ml 94.65%(sds-page) 94.8%(uv-vis method) 95%(mixture) 95%, 95atom%d 95.0%(nmr) 95.01%(hplc) 95.88%(hplc) 96.1℃ 96.31%(gc) 96.4mg/l,h2o 96.5%(gc) 96.5μg/ml 96.62%(hplc) 96.75%(hplc) 96.82%(hplc) 97.09%(gc) 97.1%(hplc) 97.1%(icpms) 97.5%(gc) 97.5%(hplc) 97.9%(gc) 97.9%(qnmr) 98 atom % d, 95%(cp) 98 atom% d 98%(hplc),分析对照品 98%(以证书为准) 98%,自然提取 98.0%(hplc) 98.00%(gc) 98.02%(hplc) 98.03%(hplc) 98.06%(hplc) 98.1(gc) 98.10%(hplc) 98.14%(hplc) 98.17%(hplc) 98.19%(gc) 98.20%(hplc) 98.24%(gc) 98.2μg/ml 98.3%(gc) 98.3%(hplc) 98.36%(gc) 98.36%(hplc) 98.38%(hplc) 98.4%(gc) 98.41%(hplc) 98.46%(gc) 98.48%(hplc) 98.4mg/l, 基质: h2o 98.5%(gc) 98.5%(hplc) 98.61%(hplc) 98.65%(hplc) 98.66%(hplc) 98.7%(gc) 98.70%(hplc) 98.72%(gc) 98.79%(gc) 98.79%(hplc) 98.88%(hplc) 98.89%(hplc) 98.9%(hplc) 98.90%(gc) 98.91%(hplc) 99%(gc) 99%(hplc) 99%, 98atom%d 99. 87%(hplc) 99.0%(nmr) 99.00%(hplc) 99.03%(hplc) 99.06%(gc) 99.06%(hplc) 99.07%(hplc) 99.1% (titration by naoh)% 99.1%(ar) 99.1%(isotopic value:98.3%) 99.12%(hplc) 99.15%(hplc) 99.16%(titration with naoh) 99.19%(hplc) 99.21%(gc) 99.23%(hplc) 99.26%(hplc) 99.27%(hplc) 99.28%(gc) 99.28%(hplc) 99.29%(gc) 99.2μg/ml 99.3%(titration) 99.30%(gc) 99.36%(hplc) 99.39%(hplc) 99.3μg/ml 99.40% (titration by naoh) 99.41%(hplc) 99.42%(hplc) 99.44%(gc) 99.46%(hplc) 99.47%(gc) 99.48%(hplc) 99.49%(hplc) 99.5%(pt) 99.5%(qnmr) 99.5%,gc对照品 99.5%,分析对照品 99.50%(hplc) 99.50%(qnmr) 99.52%(hplc) 99.53%(gc) 99.54%(gc) 99.55%(gc) 99.55%(hplc) 99.58%(hplc) 99.6% 99.6%(neutralizati on back titration) 99.6%(titration with naoh) 99.6%(titrimetry) 99.61%(gc) 99.62%(hplc) 99.63%(hplc) 99.65%(gc) 99.68%(gc) 99.68%(lc) 99.7(gc) % 99.72%(gc) 99.75%(gc) 99.77%(gc) 99.77%(hplc) 99.8% metals basis 99.8%, u=0.3%(k=2) 99.8%,standard for gc 99.80%(gc) 99.82%(titration by kmno4) 99.84%(hplc) 99.85%(gc) 99.85%(hplc) 99.87%(hplc) 99.88%(gc) 99.88%(hplc) 99.89%(hplc) 99.8μg/l 99.9% trace metals basis 99.93%(gc) 99.94%(gc) 99.94%(hplc) 99.95% 99.95%(hplc) 99.95%,water≤100 ppm (by k.f.), mkseal 99.96% 99.96%(gc) 99.97%(hplc) 997.8mg/l,溶剂:二氯甲烷 998.204kg/m3 9ml 9ml/l >300万单位/ (ml •小时) >50% (tlc ) >98.0%(gc) >99.0%(hplc) a+b,2-3mg水/ml a+b,3-4mg水/ml a+b,3-5mg水/ml a+b,5-6mg水/ml a+b,5mg水/ml a<0.005 acs,≥99.9% al、ca、k、na、pb、se:5.00μg/ml;as、ba、cd、cr、cu、fe、mg、mn、ni、zn:2.50μg/ml analysis of standard solution 0.17 m analytical reference,98%(hplc) analytical standard ,≥97.0 % (gc) analytical standard ≥98.0% (hplc) analytical standard,10μg/ml in ethanol analytical standard,>99.8%(gc) analytical standard,hplc≥95% analytical standard,≥95.0% analytical standard,≥99.5%(gc) analytical volumetric solution, 0.002m analytical volumetric solution,0.01m analytical volumetric solution,0.025m analytical volumetric solution,0.02m analytical volumetric solution,0.5m analytical volumetric solution,1.0m analytical volumetric solution,6m b b1 b2 b3 b4 b5 b6 b7 b8 b9 by by1 by2 by3 by4 by5 by6 by7 c c (1/2br2)=0.05002m ol/l c (1/2br2)=0.5000mo l/l c (1/2h2c204)=0.01 002mol/l c (1/2h2c2o4)=1.007 mol/l c (1/2h2so4)=0.0050 05mol/l c (1/2h2so4)=0.0100 2mol/l c (1/2h2so4)=0.0200 7mol/l c (1/2h2so4)=0.0500 1mol/l c (1/2h2so4)=0.0502 8mol/l c (1/2h2so4)=0.1003 mol/l c (1/2h2so4)=0.200 6mol/l c (1/2h2so4)=0.2003 mol/l c (1/2h2so4)=0.2007 mol/l c (1/2h2so4)=0.500 9mol/l c (1/2h2so4)=0.5002 mol/l c (1/2h2so4)=0.501 0mol/l c (1/2h2so4)=1.002 mol/l c (1/2h2so4)=2.005 mol/l c (1/2i2)=0.01005mo l/l c (1/2i2)=0.02504mo l/l c (1/2i2)=0.04995mo l/l c (1/2i2)=0.04997mo l/l c (1/2i2)=0.05001mo l/l c (1/2i2)=0.1001mol/ l c (1/2i2)=0.1002mol/ l c (1/2i2)=0.1003mol/ l c (1/2i2)=0.2003mol/ l c (1/2i2)=1.003mol/l c (1/2na2c2o4)=0.01 003mol/l c (1/2na2c2o4)=0.01 006mol/l c (1/2na2c2o4)=0.10 01mol/l c (1/2na2c2o4)=0.50 03mol/l c (1/2na2co3)=0.025 03mol/l c (1/2na2co3)=0.05 000mol/l c (1/2na2co3)=0.10 00mol/l c (1/2na2co3)=0.50 00mol/l c (1/2na2co3)=1.005 mol/l c (1/2nahso3)=0.1 mol/l c (1/5kmno4) = 0.05018mol/l c (1/5kmno4)= 0.1005mol/l c (1/5kmno4)=0.005 003mol/l c (1/5kmno4)=0.010 07mol/l c (1/5kmno4)=0.010 09mol/l c (1/5kmno4)=0.020 06mol/l c (1/5kmno4)=0.200 4mol/l c (1/5kmno4)=1.005 mol/l c (1/6k2cr2o7)=0.0 5000mol/l c (1/6k2cr2o7)=0.010 01mol/l c (1/6k2cr2o7)=0.025 00mol/l c (1/6k2cr2o7)=0.025 05mol/l c (1/6k2cr2o7)=0.1 003mol/l c (1/6k2cr2o7)=0.2 501mol/l c (1/6k2cr2o7)=0.200 3mol/l c (1/6k2cr2o7)=0.500 3mol/l c (1/6k2cr2o7)=1.007 mol/l c (1/6kbro3)=0.0100 5mol/l c (1/6kbro3)=0.050 08mol/l c (1/6kbro3)=0.100 6mol/l c (1/6kbro3)=0.1005 mol/l c (1/6kbro3)=0.500 5mol/l c (1/6kio3)=0.05000 mol/l c (1/6kio3)=0.1003 mol/l c (h2so4)=0.01000 mol/l c (i2)=0.005005mol/ l c (i2)=0.1008mol/l c (k2so4)=0.5000mo l/l c (khc8 h4o4))=0.050 35mol/l c (khc8 h4o4)=0.100 4mol/l c (khc8h4o4)=0.01 000mol/l c (khc8h4o4)=0.02 000mol/l c (o2)=6.76mg/l c [1/2hg(no3)2]= 0.01005mol/l c [1/2hg(no3)2]=0.0 2020mol/l c [1/2hg(no3)2]=0.0 2505mol/l c [1/2hg(no3)2]=0.0 5019mol/l c [1/2hg(no3)2]=0.1 995mol/l c [1/2hg(no3)2]=0.2 001mol/l c [1/2hg(no3)2]=0.5 000mol/l c(1/2 i2)=0.0050mol/l in h2o c(1/2bacl2)=0.02mol/l in h2o(0.02n) c(1/2bacl2)=0.1mol/l in h2o(0.1n) c(1/2bacl2)=0.2mol/l in h2o(0.2n) c(1/2bacl2)=0.5mol/l in h2o(0.5n) c(1/2bacl2)=1mol/l in h2o(1n) c(1/2bacl2)=2mol/l in h2o(2n) c(1/2br2)=0.05001mol/l c(1/2br2)=0.1006mol/l c(1/2br2)=0.1009mol/l c(1/2hg(no3)2)=0.001mol/l(0.001n) in h2o c(1/2hg(no3)2)=0.002mol/l(0.002n) in h2o c(1/2hg(no3)2)=0.005mol/l in h2o c(1/2hg(no3)2)=0.01005mol/l in h2o c(1/2hg(no3)2)=0.014mol/l in h2o c(1/2hg(no3)2)=0.01mol/l(0.01n) in h2o c(1/2hg(no3)2)=0.02045mol/l in h2o c(1/2hg(no3)2)=0.02505mol/l in h2o c(1/2hg(no3)2)=0.02516mol/l in h2o c(1/2hg(no3)2)=0.02mol/l(0.02n) in h2o c(1/2hg(no3)2)=0.0400mol/l in h2o c(1/2hg(no3)2)=0.05007mol/l in h2o c(1/2hg(no3)2)=0.05045mol/l in h2o c(1/2hg(no3)2)=0.05mol/l(0.05n) in h2o c(1/2hg(no3)2)=0.1006mol/l in h2o c(1/2hg(no3)2)=0.1018mol/l in h2o c(1/2hg(no3)2)=0.1mol/l(0.1n) in h2o c(1/2hg(no3)2)=0.2002mol/l in h2o c(1/2hg(no3)2)=0.2008mol/l in h2o c(1/2hg(no3)2)=0.2043mol/l in h2o c(1/2hg(no3)2)=0.2mol/l(0.2n) in h2o c(1/2i2)=0.1mol/l in h2o c(1/2na2c2o4) =0.01002mol/l c(1/2nahso3)=0.1mol/l in h2o c(1/2nahso3)=0.25mol/l in h2o c(1/5kmno4) =0.01008mol/l c(1/5kmno4) =0.02011mol/l c(1/5kmno4) =0.05005mol/l c(1/5kmno4) =0.5005mol/l c(1/5kmno4) =1.005mol/l c(1/6k2cr2o7)=0.01500mol/l(0.015n) c(1/6k2cr2o7)=0.01mol/l (0.01n) c(1/6k2cr2o7)=0.02000mol/l(0.02n) c(1/6k2cr2o7)=0.02500mol/l(0.025n) c(1/6k2cr2o7)=0.05000mol/l(0.05n) c(1/6k2cr2o7)=0.06000mol/l(0.06n) c(1/6k2cr2o7)=0.1200mol/l(0.12n) c(1/6k2cr2o7)=0.1500mol/l(0.15n) c(1/6k2cr2o7)=0.16mol/l(0.16n) c(1/6k2cr2o7)=0.3000mol/l(0.3n) 基体:水 c(1/6k2cr2o7)=0.6000mol/l(0.6n) c(1/6k2cr2o7)=0.7500mol/l(0.75n) c(1/6k2cr2o7)=0.800mol/l (0.8n) c(1/6k2cr2o7)=1.500mol/l (1.5n) c(1/6kbro3) =0.1410mol/l c(1/6kbro3)=0.01mol/l, 介质: h2o c(1/6kbro3)=0.05mol/l, 介质: h2o c(1/6kbro3)=0.1000mol/l, 介质: h2o c(1/6kbro3)=0.1002mol/l, 介质: h2o c(1/6kbro3)=0.1010mol/l, 介质: h2o c(1/6kbro3)=0.1400mol/l, 介质: h2o c(1/6kbro3)=0.1435mol/l, 介质: h2o c(1/6kbro3)=0.2mol/l, 介质: h2o c(1/6kbro3)=1.007mol/l, 介质: h2o c(1/6kbro3)=1mol/l, 介质: h2o c(1/6kio3) =0.3003mol/l c(1/6kio3)=0.005mol/l(0.005n) in h2o,符合gb/t601-2016 c(1/6kio3)=0.01mol/l(0.01n) in h2o,符合gb/t601-2016 c(1/6kio3)=0.05mol/l(0.05n) in h2o,符合gb/t601-2016 c(1/6kio3)=0.2mol/l(0.2n) in h2o,符合gb/t601-2016 c(1/6kio3)=0.3mol/l(0.3n) in h2o,符合gb/t601-2016 c(1/6kio3)=0.5mol/l(0.5n) in h2o,符合gb/t601-2016 c(bacl2)=0.02011mol/l in h2o c(bacl2)=0.09935mol/l in h2o c(bacl2)=0.1006mol/l in h2o(2020版cp) c(bacl2)=0.1011mol/l in h2o c(bacl2)=50g/l in h2o c(ch3coonh4)) =1.000mol/l c(cr3+)=10g/l,c(co2+)=30g/l,h2o c(cr3+)=12g/l,c(co2+)=25g/l,h2o c(cr3+)=14g/l,c(co2+)=30g/l,h2o c(cr3+)=15g/l,c(co2+)=20g/l,h2o c(cr3+)=5g/l,c(co2+)=20g/l,h2o c(cr3+)=7g/l,c(co2+)=25g/l,h2o c(fe3+)=0.4g/l,c(al3+)=0.4g/l,h2o c(fe3+)=0.5g/l,c(al3+)=0.3g/l,h2o c(fe3+)=0.6g/l,c(al3+)=0.25g/l,h2o c(fe3+)=0.7g/l,c(al3+)=0.25g/l,h2o c(fe3+)=0.8g/l,c(al3+)=0.25g/l,h2o c(fe3+)=0.9g/l,c(al3+)=0.25g/l,h2o c(hg(no3)2)=0.05000mol/l in h2o(cp) c(hg(no3)2)=0.05037mol/l in h2o(cp) c(hg(no3)2)=0.05101mol/l in h2o(cp) c(i2)=0.05mol/l in h2o c(k2cr2o7)=0.01667mol/l(cp) c(kbro3)=0.01660mol/l, 介质: h2o(cp) c(kbro3)=0.01667mol/l, 介质: h2o(cp) c(kbro3)=0.01671mol/l, 介质: h2o(cp) c(kbro3)=0.02021mol/l, 介质: h2o c(kio3)=0.01667mol/l in h2o(cp) c(kio3)=0.05054mol/l in h2o(cp) c(na2so3)=0.005mol/l(0.01n) in h2o c(na2so3)=0.05mol/l(0.1n) in h2o c(na2so3)=0.1mol/l(0.2n) in h2o c(na2so3)=0.5mol/l(1n) in h2o c(na2so3)=1mol/l(2n) in h2o c(nahco3)=1.7mmol/l,c(na2co3)=1.8mmol/l c(nahso3)=0.125 mol/l(0.25n) in h2o c(zncl2)=0.01000(mol/l) c.i. 48040( no accuracy of purity) c=0.04mol/l c=99.7% u=0.8(k=2) c[pb(ch3coo)2]=0.03mol/l in h2o c[pb(ch3coo)2]=0.05mol/l in h2o ca:≥17% cd cod(cr)、bod5 50~300mg/l cod(mn) 3~8mg/l cp:≥98%;ie:≥98%atomd c{k4 [fe(cn)6]}=0.10 02mol/l dye content 90 % dye content 95 % eudragit® l100 f 0.05~0.1mg/l 基体:水 f-、cl-、so42-、no3- fe、mn、ni 0.1~2mg/l for determination of phosphate for gc derivatization, ≥99.0% for hplc, 85% for hplc, ≥99.5%(gc) for hplc,bp 30-60 °c for hplc,bp 60-90 °c for hplc,≥98% for ms for photometric phosphate determination acc. to din 38405-d11-1 for spectrophotometric det. of co, ≥97% for spectrophotometric det. of se,≥97.5% for spectrophotometric determination of metal ions for tissue embedding f≥3mgh2o/ml gc≥60% gc≥80% gc≥85% gc≥94% gc≥96%(sum of enantiomers) gc≥99% (isotopic value≥99%) gc对照品 gc对照品, ≥99.0% gc对照品,>99.5% gc对照品,≥99.9% gc对照品,≥99.9%(gc) gy gy1 gy2 gy3 gy4 gy5 gy6 gy7 hplc, ≥98% hplc≥ 99% hplc≥100% hplc≥70% hplc≥85%(isotopic value≥99%) hplc≥88% hplc≥90%(total content) hplc≥92% hplc≥94%(isotopic value≥98%) hplc≥94%(isotopic value≥99%) hplc≥96%(isotopic value≥96%) hplc≥96%(isotopic value≥99%) hplc≥97%(isotopic value≥96%) hplc≥98%(isotopic value≥86%) hplc≥98%(isotopic value≥95%) hplc≥98%(isotopic value≥96%) hplc≥98%(total content) hplc≥99% (isotopic value≥95%) hplc≥99%(isotopic value≥95%) hplc级,0.5μg/ml hplc级,0.75μg/ml hplc级,1.5μg/ml hplc级,10mg/ml hplc级,10μg/ml hplc级,15μg/ml hplc级,1μg/ml hplc级,20μg/ml hplc级,2mg/ml hplc级,2μg/ml hplc级,5μg/ml i k k+、na+、ca2+、mg2+、cl-、so42-、电导率、ph、总硬度、总碱度 1~600mg/l lc-ms, ≥99.99% m mcpa-isooctyl solution, 100ppm mix(10组分),1000μg/ml mix(112组分) mix(154组分) mix(16组分),500μg/ml mix(2组分),200μg/ml mix(36组分) mix(48组分) mix(4组分),500μg/ml mix(5组分),100μg/ml mix(5组分),500μg/ml mix(5组分),50μg/ml mix(65组分) mix(6组分),100μg/ml mix(6组分),500μg/ml mix(72组分) mix(96组分) mn: 4.18×10^4 g/mol, mw: 4.63×10^4 g/mol; 特性粘数: 27.10 ml/g mn:14.36×10^4g/mol;mw:17.24×10^4g/mol;特性粘数:67.79ml/g mol wt 350-450 g/epoxide moligand™, 100mg/l于甲醇 moligand™, 2-propanol solution in toluene with 0.2% 1,10-phenanthroline moligand™, 分析标准品, 1.00mg/ml moligand™, 分析标准品, 10 % (v/v) in h2o moligand™, 分析标准品, 30.3% in water moligand™, 分析标准品, 50.1% in water mw: 194-1,200,000 mw:1.10×105g/mol mw=287000g/mol, u=7.8%, k=2 mw=3050 g/mol, u=7.6%, k=2 mw=496000g/mol,u=7.6%,k=2 mw=500,000 mw=556000g/mol, u=7.6%, k=2 mw=63300g/mol, u=7.6%, k=2 nanopowder, <100 nm particle size (bet), 99% trace metals basis nh4-n 0.1~1mg/l nh4-n、no3-n、tp 0.1~10mg/l o p.a., for phosphate determination particle size 60-200 μm ph 6.8 ph range 3.0-10.0 ph range 4.0-7.0 ph1-14四色 ph3.0 ph3.2 ph: 4.2 (pink or red) to ph 6.2 (yellow) ph=11.0(2020版cp,8004通则) ph=2.0(2020版cp,8004通则) ph=2.5(2020版cp,8004通则) ph=3.0(2020版cp,8004通则) ph=3.45±0.05 ph=3.50 ph=3.55 ph=3.6(2020版cp,8004通则) ph=3.7 ph=3.7(2020版cp,8004通则) ph=3.8(2020版cp,8004通则) ph=4.003 ph=4.01 ph=4.3(2020版cp,8004通则) ph=4.50 ph=4.6(2020版cp,8004通则) ph=4.7 ph=4.8(2020版cp,8004通则) ph=5.0(2020版cp,8004通则) ph=5.0-5.5 ph=5.2, 适用于hj955-2018 ph=5.7 ph=6, 适用于hj955-2018 ph=6.25 ph=6.5 ph=6.5(2020版cp,8004通则) ph=6.6(2020版cp,8004通则) ph=6.8(2020版cp,8004通则) ph=6.86 ph=7.0(2020版cp,8004通则) ph=7.0(@25℃) ph=7.05 ph=7.13 ph=7.2 ph=7.2(2020版cp,8004通则) ph=7.3(2020版cp,8004通则) ph=7.4(2020版cp,8004通则) ph=7.6(2020版cp,8004通则) ph=7.64 ph=7.8(2020版cp,8004通则) ph=7.8-8.0(2020版cp,8004通则) ph=8.23 ph=8.5 ph=8.73 ph=9.0 ph=9.18 ph=9.27 pharmaceutical secondary standard pharmaceutical secondary standard; certified reference material ph≈6 ph标准值:4 po43--p 0.1~1.0mg/l protein assay ≥90% pt-co=10 黑曾 pt-co=100 黑曾 pt-co=15 黑曾 pt-co=200 黑曾 pt-co=25 黑曾 pt-co=30 黑曾 pt-co=35 黑曾 pt-co=40 黑曾 pt-co=45 黑曾 pt-co=50 黑曾 pt-co=80 黑曾 purity:98.0%(isotop ic value:98.8%) r1 r3 r5 r6 reference standard s slightlybeige,~100u /mg specific surface area: 492m2/g, total pore volume: 0.793cm3/g, average pore diameter: 6.47nm spectrophotometric grade standard for gc ,>99%(gc) standard for gc, 99% (gc) standard for gc, 99.8% standard for gc, ≥97% standard for gc, ≥98.5% (gc) standard for gc, ≥99.5% (gc),含0.01% mehq 稳定剂 standard for gc, ≥99.7% (gc) standard for gc,99.6% standard for gc,99.7% standard for gc,99.7%(gc) standard for gc,99.9%(gc) standard for gc,>99% standard for gc,>99.7% standard for gc,>99.7%(gc,cis+trans) standard for gc,>99.8%(hplc) standard for gc,>99.9%(gc) standard for gc,≥98.5%(gc) standard for gc,≥99% standard for gc,≥99%(hplc) standard for gc,≥99(gc) standard for gc,≥99.5% standard for gc,≥99.5%(gc), 含0.01%的乙酸铵阻聚剂 standard for gc,≥99.5%(gc),含0.01% bht稳定剂 standard for gc,≥99.6(gc) standard for gc,≥99.8% suitable for hplc, 0.95-1.05 m,ph3.0 suitable for ion pair chromatography, ≥99.0% (t) tds: 1000ppm, 电导率: 1450us/cm tds: 50ppm, 电导率: 75us/cm tlc≥98% tp 、tn 0.2~5mg/l ts, 6.50% (w/v) in h2o united states pharmacopeia (usp) reference standard uv≥50% uv≥75%,for identification uv≥80% uv≥85% uv≥85%,for identification uv≥90%(total content) w(bacl2)=120g/l in h2o w(bacl2)=150g/l in h2o w(bacl2)=200g/l in h2o w(bacl2)=250g/l in h2o w(bacl2)=300g/l in h2o w(c28h30o4)=1g/l w(c28h30o4)=5g/l w=45~47% w[zn(ch3coo) 2.2h2o]=50g/,w(ch3coona.3h2o)=12.5g/l, 介质: h2o y1 y2 y3 y4 y5 y6 y7 ~2.3% in h2o ~25% in ethanol ~30% in methylene chloride δ-六六六标准溶液,50μg/ml,溶剂:甲醇 φ:0.5mm,元素分析仪专用 ⅰ ⅲ ⅳ ≈80% for identification ≥0.007 unit/mg solid ≥0.0122g/kg ≥0.02mg/kg ≥0.2mg/kg ≥0.4μg/l ≥10 u/mg solid ≥100目,气相、液相色谱柱专用 ≥3,800units/ml ≥400u/mg ≥45 units/mg dry weight ≥50μg/l ≥6000units/mg ≥700 u/mg ≥80%(hplc) ≥85%(lc/ms-elsd) ≥89% ≥90%(gc) ≥90%, 异构体混合物 ≥90.0% (hplc) ≥95%(sds-page) ≥95%(tlc) ≥95%(total content) ≥98 atom % d ≥98%(total content) ≥98%, 10 mg/ml in ethanol ≥98%, 异构体混合物 ≥98.0%(hplc),分析标准品 ≥98.5% ≥98.5%(hplc/chn) ≥99%(isotopicabundance≥98 atom%) ≥99.2% ≥99.7% ≥99.99% 优级试剂 优级试剂, 99.0% 低比表面积:0.221m2/g 低纯度低粘度型, 纯度 ≥65%, 粘度 ≤40mpa·s 低纯度高粘度型, 纯度 ≥75%, 粘度 ≥50mpa·s 偶氮苯10.5ng/μl,马拉硫磷10.0ng/μl,基体:isooctane 元素分析仪专用, 2-4mm 空心球 光谱纯, ≥99% 光谱纯,≥99.5%(gc) 分子量: 1.10×105g/mol;包装: 100mg 分子量: 1.10×105g/mol;包装: 50mg 分子量: 1.26×104g/mol;包装: 200mg 分子量: 1000;包装: 100mg 分子量: 1000;包装: 25mg 分子量: 12000;包装: 100mg 分子量: 12000;包装: 25mg 分子量: 12000;包装: 500mg 分子量: 150000;包装: 100mg 分子量: 150000;包装: 25mg 分子量: 150000;包装: 500mg 分子量: 2.89×105g/mol;包装: 200mg 分子量: 25000;包装: 100mg 分子量: 25000;包装: 25mg 分子量: 270000;包装: 100mg 分子量: 270000;包装: 25mg 分子量: 270000;包装: 500mg 分子量: 4.32×103g/mol;包装: 100mg 分子量: 4.32×103g/mol;包装: 500mg 分子量: 410000;包装: 100mg 分子量: 410000;包装: 25mg 分子量: 50000;包装: 100mg 分子量: 50000;包装: 25mg 分子量: 5000;包装: 100mg 分子量: 5000;包装: 25mg 分子量: 670000;包装: 100mg 分子量: 670000;包装: 25mg 分子量: 670000;包装: 500mg 分子量: 80000;包装: 100mg 分子量: 80000;包装: 25mg 分析对照品 100 μg/ml in acetonitrile 分析对照品, 1000μg/ml in n-hexane 分析对照品, 94% 分析对照品, 95%(uv) 分析对照品, 96% 分析对照品, 97.5% 分析对照品, 98%, 异构体混合物 分析对照品, 99.5%(hplc) 分析对照品, 99.9% 分析对照品, >98% 分析对照品, >99.5%(gc) 分析对照品, >99.8%(gc) 分析对照品, ≥90%(hplc) 分析对照品, ≥93%(hplc) 分析对照品, ≥94% 分析对照品, ≥95%(gc) 分析对照品, ≥95%(t) 分析对照品, ≥98.5%(hplc) 分析对照品, ≥99%(uv) 分析对照品, ≥99.2% 分析对照品, ≥99.5% 分析对照品, ≥99.5% (gc) 分析对照品, ≥99.5%(hplc) 分析对照品, 立体异构混合物 分析对照品,100 mg/l in methanol 分析对照品,95%(gc) 分析对照品,95%(hplc) 分析对照品,96% 分析对照品,98% (gc) 分析对照品,98%,来源于姜科植物白豆蔻 分析对照品,98%,来源于朝鲜当归,傣药三桠苦 分析对照品,99.2% 分析对照品,99.7%(gc) 分析对照品,>95%(hplc) 分析对照品,>98%(gc) 分析对照品,>98.5% 分析对照品,>99.5% 分析对照品,hplc≥95% 分析对照品,isomer a 分析对照品,≥96% 分析对照品,≥97% 分析对照品,≥98%(gc) 分析对照品,≥99.0%(gc) 分析对照品,≥99.5% (gc) 分析对照品,≥99.5%(gc),用于环境分析 分析标准品 基体:甲醇 分析标准品, 0.01600mol/l(0.016m) 分析标准品, 0.05000mol/l(0.05m) 分析标准品, 0.100mg/ml in methanol 分析标准品, 0.105mg/ml in methanol 分析标准品, 0.10mg/ml in acettonitrile 分析标准品, 0.10mg/ml in methanol 分析标准品, 0.978mg/ml in methanol 分析标准品, 1.00mg/ml 分析标准品, 1.00mg/ml in metahnol 分析标准品, 1.05mg/ml in methanol 分析标准品, 100 ng/ul in methanol 分析标准品, 1000ug/ml in 1.0mol/l hno3 分析标准品, 100ug/ml in actone 分析标准品, 100ug/ml in benzene 分析标准品, 100ug/ml in h2o 分析标准品, 100ug/ml in methanol 分析标准品, 100ug/ml in toluene 分析标准品, 100μg/ml in ethanol 分析标准品, 100μg/ml in methanol 分析标准品, 10ug/ml in actone 分析标准品, 10ug/ml in benzen 分析标准品, 10ug/ml in h2o 分析标准品, 10ug/ml in toluene 分析标准品, 10ug/ml,u=3% in ethanol 分析标准品, 10μg/g in isooctane/toluene =49/1 分析标准品, 10μg/ml in ethanol 分析标准品, 10μg/ml in ethyl acetate,u=2% 分析标准品, 10μg/ml in isopropanol 分析标准品, 10μg/ml in methanol 分析标准品, 10μg/ml,u=2%, in acetone 分析标准品, 10μg/ml,u=6% in acetone 分析标准品, 10μg/ml,u=6% in petroleum ether 分析标准品, 136.0ug/ml in methanol 分析标准品, 19.532mg/ml in 0.06mol/l hcl 分析标准品, 2000ug/ml in methanol 分析标准品, 200ug/ml in methanol 分析标准品, 3.58ug/ml in methanol 分析标准品, 4.04ug/ml in methanol 分析标准品, 40-80μg/ml in methanol 分析标准品, 50ug/ml in methanol:toluene(4:1) 分析标准品, 99% 分析标准品, 99%(hplc) 分析标准品, 用于萜烯分析,≥99.5% (gc) 分析标准品,100ug/ml,溶于甲醇 分析标准品,95% 分析标准品,96% 分析标准品,98.5% 分析标准品,99%(hplc) 分析标准品,99.5% (hplc) 分析标准品,99.5%(gc) 分析标准品,99.7% 分析标准品,99.9% 分析标准品,99.9%(gc) 分析标准品,>99% 分析标准品,>99.5%(gc) 分析标准品,>99.9%(gc) 分析标准品,≥99% 分析标准品,≥99%(gc) 分析标准品,≥99.5%(hplc) 分析标准品,≥99.6% 分析标准品,≥99.7% 分析标准品,≥99.7% (gc) 分析标准品,≥99.9%(gc) 分析标准品,用于环境分析 分析滴定液, 0.005m 分析滴定液, 0.05m 分析滴定液, 0.5 m 分析滴定液, 1m 分析滴定液, 3.57m 分析滴定液,0.01m 分析滴定液,0.05m 分析滴定液,6.0m in h2o 分析滴定液,8.0m 制备色谱级, 99.8% 制备色谱级, 99.9% 助滤剂,融剂烧成品, 渗透率1.2-1.8 助滤剂,酸洗烧成品,中位粒径:21.1μm 基体: 0.05mol/l氢氧化钠,ph4.2-6.3(cp) 基质:sio2,表面基团:-c18,粒径:1-2μm,单位:10mg/ml 基质:sio2,表面基团:-c18,粒径:2-3μm,单位:10mg/ml 基质:sio2,表面基团:-c18,粒径:3-4μm,单位:10mg/ml 基质:sio2,表面基团:-nh2,粒径:0.1-1μm,单位:5mg/ml 基质:sio2,表面基团:-nh2,粒径:1-2μm,单位:10mg/ml 基质:sio2,表面基团:-nh2,粒径:2-3μm,单位:10mg/ml 基质:sio2,表面基团:-nh2,粒径:3-4μm,单位:10mg/ml 基质:sio2,表面基团:-nh2,粒径:4-5μm,单位:10mg/ml 基质:sio2,表面基团:-sh,粒径:0.1-1μm,单位:5mg/ml 基质:sio2,表面基团:-sh,粒径:1-2μm,单位:10mg/ml 基质:sio2,表面基团:-sh,粒径:2-3μm,单位:10mg/ml 基质:sio2,表面基团:-sh,粒径:3-4μm,单位:10mg/ml 基质:sio2,表面基团:-sh,粒径:4-5μm,单位:10mg/ml 基质:sio2,表面基团:-so3h,粒径:0.1-1μm,单位:5mg/ml 基质:sio2,表面基团:-so3h,粒径:2-3μm,单位:10mg/ml 基质:sio2,表面基团:-so3h,粒径:3-4μm,单位:10mg/ml 基质:sio2,表面基团:-so3h,粒径:4-5μm,单位:10mg/ml 基质:二氯甲烷 .浓度:200ug/ml 基质:二氯甲烷 .浓度:200~300mg/l 基质:甲醇 浓度:104ug/ml 基质:甲醇 浓度:158.9ug/ml 基质:甲醇 浓度:87.1ug/ml 基质:甲醇 浓度:97ug/ml 基质:甲醇 浓度:500ug/ml 基质:甲醇.浓度:101ug/ml 孔径~200,000 da exclusion limit 对照品,pass a 250 μm (60 mesh) sieve 尿素氮:1000.4 mg/l 工业级, ≥90%(基于干物质的计算,at) 平均孔径200nm 微孔孔容:0.242cm3/g,微孔孔径:0.668nm 挥发酚 0.01~0.1mg/l 基体:水 染料含量70% 标准值:1.00mg/ml u=2%(k=2) 橙红色(or) 橙黄色(oy) 比表面积: 107.3m2/g 比表面积:29.9m2/g 比表面积:310.0m2/g,总孔容:0.875m3/g,平均孔径:11.29nm 比表面积:511m2/g,总孔容:0.806cm3/g,平均孔径:6.31nm 比表面积:900-1000 m2/g;粒度:0.2-0.4 mm;堆积密度:430-480 g/l;孔容0.85-0.90 ml/g;强度>12n 比表面积:900-1000 m2/g;粒度:0.2-0.4 mm;堆积密度:430-480g/l;孔容0.85-0.90 ml/g;强度>12n 比表面积:900-1000 m2/g;粒度:0.4-0.6 mm;堆积密度:460-510 g/l;孔容:0.8-0.85 ml/g;强度:>15n 比表面积:900-1000 m2/g;粒度:0.4-0.6 mm;堆积密度:460-510g/l;孔容0.80-0.85 ml/g;强度>15n 氯化钙饱和溶液 氯化镁(水溶液) 氯化镁饱和溶液 水溶液 流动速率:3.21g/10min 浓度:0.712mg/l,基体:水 浓度的值:1000ppm,基质:甲醇 液体精制用, 20-42目 液体精制用, 32-60目 溴甲酚绿 0.1% w/v in 95% ethanol-甲基红 0.2%w/v in 95% ethanol 5:1 溶剂,2-3mg h2o/ml 溶剂,3-5mg h2o /ml 溶剂500ml+滴定剂500ml 滴定剂,2-3mg h2o/ml 滴定剂,3-5mg h2o /ml 熔体流动速率:1.91g/10min 熔体流动速率:7.30g/10min 熔化温度:231.81°c 熔点对照品 用于dna的鉴别 用于gc衍生化, ≥99.0%(gc) 用于gc顶空测试 用于gc顶空进样,≥99.9%(gc) 用于水分析,1000ug/ml的甲醇溶液 用于目视比色法测氟化物 用于磷含量的检测 用于离子色谱,99.0%(t) 用于铁氰化钾法测还原糖,符合gb5009.7-2016 甲基红:亚甲基蓝=2:1 甲醇 0.60mg/ml 异丁醇0.60mg/ml 异戊醇0.60mg/ml,基质:60%乙醇 u=2% 电子级(一级), 符合gb/t 11446.1-2013 直径 40-165 μm 直径7cm,30张/ea 硝酸钾饱和溶液 硝酸银饱和溶液 碘饱和溶液 离子交换树酯,1×4 离子对色谱法,≥99.0% 离子对色谱级 离子对色谱级, ≥99.0% (at) 空白, 30.0, 90.0, 150, 180μg/ml 符合qb/t 2739标准 符合《gb/t 176- 2017》 粒径 12-50 mesh 300-1200 μm 粒径:3-5mm,吸附量≥36%,堆积密度:600-700g/l 约0.5mol/l于水中 纯度:99%;丰度:98% 纯度:≥98%;丰度:≥99% 绿黄色(gy) 肉眼可见 苯酚-1.1.2.2四氯乙烷混合液6:4 草酸铵饱和溶液 葡萄糖当量14.5 葡萄糖当量18.8 葡萄糖当量6.2 蔗糖水10.1% ,基质:水 蔗糖水30.3%;基质:水 蔗糖水50.1%;基质:水 超干级, ≥98% 超干级,99.9% metals basis 运动粘度(20℃):10 mm2/s 运动粘度(20℃):20 mm2/s 运动粘度(20℃):50 mm2/s 适用于gb/t 7480-87, 水质硝酸盐氮的测定 适用于gb7484-1987 适用于hj/t67-2001 适用于按照 iso 93772 第 9.6 节的方法测定水中的矿物油,60-100 mesh 适用于汞盐滴定法测氯化物含量 重铬酸钾: 0.0155 (g/100ml), 铬酸钾: 0.0465 (g/100ml) 阳极液500ml+阴极液10×5ml,f≥1.5gh2o/100ml 饱和 饱和乙酸锌溶液 饱和亚硝酸钠溶液 饱和氯化钾溶液 饱和草酸溶液 饱和铬酸钾溶液 高纯级,孔径:150 a, 200-425目 黄色(y)

全部 麦克林 索莱宝 伟业计量 莱宝 阿拉丁 Supelco 永华 Aladdin