全部 500ml 500g 1l 2.5l 4l 100g primortrace™, ≥99.99% metals basis 1kg 250g ar, ≥99% 25l ≥99% 25g ≥98% 250ml 25kg 50g acs, ≥99% 5ml primortrace™, ≥99.999% metals basis ≥99.9% metals basis 100ml 10l 2500ml ≥97% 1amp 50kg ar, ≥98% primortrace™ 优级试剂, ≥99% 适用于合成 1ml 40 wt. % in h2o 5l/塑桶 acs, ≥98% ar, ≥99.8% ≥70% 0.5l acs ar ar, ≥99.5% ar,30-33 wt. % 乙醇溶液 moligand™, 适用于合成 primortrace™, ≥99.999% metals basis, 70% ≥90% ≥98%(t) ≥99%(gc) ≥99.995% metals basis 10ml 2.0m in thf 3x1.2ml 4.5 m in thf 5l ar, 30 wt. % in h2o moligand™, 优级试剂, 适用于分析 primortrace™, ≥99.99% metals basis, powder,600目 primortrace™, 无水级, ≥99.99% metals basis purum p.a.,≥96% ultrabio™, 超纯级, ≥99% ≥99.9% metals basis, 600mesh ≥99.9% metals basis, for grignard reaction ≥99.95% metals basis, 25 um ≥99.95% metals basis, beads,1-10mm 优级试剂, ≥99.8% 欧洲药典(ph.eur), 适用于分析, acs, 优级品 欧洲药典(ph.eur), 适用于分析, iso, 优级品 电子级, ≥70% 色谱hplc级, ≥99% 高级纯, ≥99.8% 10g 190l 1ea 1g 2.0 m in thf 20kg 30-33 wt. % in methanol 50-60% zno2 5g 5kg 67-70 % acs, 70% acs, ≥60% ar, 70.0-72.0% ar, ≥99.5%(t) fine granular for synthesis moligand™, (在更高的存储温度下保持稳定.)用于分析, 优级试剂, iso moligand™, ≥98% pharmpure™, usp, bp, puriss., 欧洲药典(ph.eur), ≥99.5% pharmpure™, usp, bp, 欧洲药典(ph.eur), ≥99.8% primortrace™, ≥99.99% metals basis, flakes reagentplus, ≥99%(t) usp, bp, puriss., 欧洲药典(ph.eur), 99.5-100.5%,precipitated ≥82%(activated al), ≥80μm(≤1.0%) ≥95% ≥96% ≥98.5%, 高钠级 ≥99%, spherical powder,≤30μm ≥99.5% metals basis, 1-3 μm ≥99.5% metals basis, <20 μm ≥99.5% metals basis, ≤5μm ≥99.8%, spherical,d50:5-6μm ≥99.8%, spherical,d50:9-11μm ≥99.8%, spherical,d50:>30μm ≥99.95% metals basis, <10 μm ≥99.95% metals basis, 低钠级 ≥99.97% metals basis ≥99.98% metals basis ≥99.997% metals basis 优级试剂, ≥99.5% 化学纯(cp), ≥98% 升华级, powder,-100目 无水级, ≥99.9% metals basis 精馏级, ≥99.5% 超纯级, crystals 0.100 normal (n/10) 0.1m in aceticacid 10% (v/v) 10% (v/v), trace metals grade 100mg 15-17%活性氧 1pkg 20% (v/v) 200g 25-35 wt%分散在石蜡中 25ml 2ml 3% (v/v) 3.00 normal 40% (v/v) 5% (v/v) 65-68%,≥99.999% trace metals basis 6l 80g acid blank, 5% (v/v) nitric acid acs, ≥93% acs, ≥95% ar, 80% solution bioreagent, ≥99% bioreagent, 用于植物细胞培养, ≥99%(t) bp, 欧洲药典(ph.eur), 摩尔质量 32.06 g/mol. dilute r (125 g/l hno3) gr, 30 wt. % in h2o gr, 70.0-72.0% gr, ≥99% moligand™, 30 wt. % in h2o moligand™, purum p.a., 35% (rt) moligand™, ≥99.5%(calc. to the dried substance) moligand™, 含有抑制剂, 30 wt. % in h2o, meets usp testing specifications moligand™, 在h2o中为50 wt.%,稳定 purespectra™, 光谱纯 puriss. p.a., 24-26% in h2o (rt) purum, powder set ultrapurechrom™, 用于液相色谱(for hplc), ≥70% ≥93% ≥98%, 20-230 mesh, reagent grade ≥99% metals basis, granular ≥99.5% ≥99.5% metals basis, 200-400mesh ≥99.5% metals basis, flakes ≥99.7% ≥99.8% metals basis, particle size:0.5-5mm ≥99.8%, spherical,d50:15-17μm ≥99.8%, spherical,d50:20-25μm ≥99.8%, spherical,d50:3-4μm ≥99.8%, spherical,d50:6-7μm ≥99.8%, spherical,d50:7-8μm ≥99.9% metals basis, >325 mesh,75% -100% sieve residue rate ≥99.9%, 粉末 ≥99.95% metals basis, ingot ≥99.95% metals basis, powder 优级试剂, 65-68% 分析标准品, 用于环保分析 无水级, primortrace™, 超纯级, ≥99.99% metals basis 无水级, ≥98% 无水级, ≥98.5%(gc) 欧洲药典(ph.eur), puriss. p.a., acs, 70.0-72.0% 片剂 用于植物细胞培养, ≥99% 电池级, ≥99.9% metals basis 粉尘粒径 < 63 µm 基础级试剂,适用于制备 粉末 适用于分析 粒径 < 45 µm ,优级试剂 色谱hplc级, ≥99%(t) 试剂级 试剂级,粉末,通过精炼提纯,-100目粒径 超纯级, ≥99.995% metals basis 超纯级,≥65% 适用于分析, acs, 优级品 适用于无机痕量分析, aqueous 高级纯, 65-68% 0.00100 normal (n/1000) 0.01 m hclo4 in water (0.01n) 0.2m in acetic acid 0.3238 normal 0.500 normal (n/2) 1% (v/v) 1.00 molar 1.80 molar (1.80 normal) 10% (v/v) in methanol 10% (w/v) 10kg 10x1ml 14% (v/v) 14% (w/w) 15% (v/v) 150次 16% (v/v) 18% v/v 180l 1bot 1roll 2% (v/v) 2% (v/v) in denatured ethanol 2% (w/w) 2.50 normal 2.5kg 2.5x4l 2.75 normal 20% (v/v) in methanol 20% w/v 2000ml 200l 230g 25% v/v 25% v/v, trace metals 25kg/桶 25mg 3 molar 3.10 normal 30% (v/v) 30% (v/v) in methanol 30% (w/w) 30% w/v 30mg 32% (w/w) 35% (v/v) 38% v/v 3x1.5ml 4% (v/v) in methanol 4.725 molar 43% (w/w) 45% (v/v) 450g 4kg 4x2.5l 5% (v/v) in denatured ethanol 5.00 normal 500g*2瓶 50ml 5l/铁桶 5l铁桶 6% (v/v) 6kg 6×1kg 8% v/v in methanol 9% (v/v) acs, 30 wt. % in h2o,contains stabilizer ar, 50% solution bioreagent, ≥99.5% hno3 430 mm in water(100x) hno3 500mm in water(100x) kit moligand™, acs, ≥99% moligand™, ≥99.999% metals basis, contains potassium stannate as inhibitor, semiconductor grade,30-32 wt. % in water nitric acid 15% (v/v) - hydrofluoric acid 3% (v/v) blend nitric acid 25% (v/v) - hydrofluoric acid 1% (v/v) blend nitric acid 4.5 n pharmpure™, usp, bp, 欧洲药典(ph.eur), 30-31% primortrace™, 无水级, ≥99.999% metals basis purespectra™, 光谱纯, powder standard for gc, ≥99.5%(gc) ≥65%(t), hg ≤0.0000005% ≥80%(activated al), ≥80μm(≤1.0%) ≥82%(activated al), ≥56μm(≤0.3%),≥45μm(≤0.5%) ≥90%(activated al), ≥80μm(≤1.5%) ≥92%(activated al), ≥224μm(≤0.3%),≥80μm(≤10%) ≥94%(activated al), ≥355μm(≤0.3%),≥160μm(≤8%) ≥94%(activated al), ≥355μm(≤5%),≥160μm(≤30%) ≥95%(activated al), ≥180μm(≤10%),<140μm(≤45%) ≥95%(activated al), ≥280μm(≤10%),<180μm(≤40%) ≥96%(activated al), ≥140μm(≤0.3%),<100μm(≤15%) ≥98%, ≥1000μm(≤0.3%),<200μm(≤15%) ≥98%, ≥125μm(≤0.3%) ≥98%, ≥160μm(≤0.3%) ≥98%, ≥2500μm(≤0.3%),<200μm(≤15%) ≥98%, ≥500μm(≤0.3%) ≥98%, ≥80μm(≤5%) ≥99%, mossy ≥99%, powder ≥99%, ≥120μm(≤0.2%) ≥99%, ≥160μm(≤0.2%) ≥99%, ≥180μm(≤3.7%),≤120μm(≤10.4%) ≥99.5% metals basis, powder,<5μm ≥99.7% metals basis, granular,<1 mm ≥99.8%, spherical,d50:11-13μm ≥99.8%, spherical,d50:13-15μm ≥99.8%, spherical,d50:17-19μm ≥99.8%, spherical,d50:19-21μm ≥99.8%, spherical,d50:2-3μm ≥99.8%, spherical,d50:25-30μm ≥99.8%, spherical,d50:4-5μm ≥99.8%, spherical,d50:8-9μm ≥99.9% metals basis, 0.4mm thick x 16mm wide ≥99.9% metals basis, thickness 200 μm; width:100 mm ≥99.95% metals basis, powder,<75μm 分析标准品 分析标准品, ≥99.5%(gc) 分析滴定液, 0.01 m 分析滴定液, 0.02m 分析滴定液, 0.1 m in water 分析滴定液, 0.1m 分析滴定液, 1.0m 分析滴定液, 2.0m 分析滴定液, 4.0m 分析滴定液, 6.0m 分析滴定液, 8.0m 卡博特高纯级 块,最大块尺寸200 mm,重量100 g,状态棒 工业级, ≥75% 用于细胞培养, ≥99% 稀释成1升使用,稀释后的浓度为1.0m 约25g 试剂级, ≥97%, granular,>140 mesh 适用于分析, 优级品 高级纯, ≥99%

全部 - 100g 500g 1l 500ml 25g ar 2.5kg 1kg 250g ≥99.8% (gc) hplc 50g 2.5l ar(沪试),≥99.5% 100ml gr ≥99.9% (gc) 10g ar(沪试),≥99.0% ≥99% (gc) 12×500g 12×500ml 5g 95-97% (alkalimetric) ar(沪试) cp(沪试) 20×500g 250ml 5kg cp(沪试),≥98.5% cp(沪试),≥99.0% ≥65.0% (alkalimetric) ≥99.5% (gc) cp el gcs(沃凯),≥99.5% ≥98% (alkalimetric) ≥99.0% (complexometric) 光学纯(沃凯) 欧洲药典(ph.eur), 适用于分析, acs, 优级品 4l ≥99.9% (complexometric) 基准(沪试) 基础级试剂, 用于制备 10l 1g 5n(沪试) cmos(沃凯) cmos(沪试) hplc(沃凯) ≥99.8%; 90-99.4% (gc) 欧洲药典(ph.eur), puriss. p.a., acs, ≥99.8% metals basis 欧洲药典(ph.eur), 适用于分析, iso, 优级品 25l 2n(沪试),≥99.0% 4×4l 60% 90.0-91.0% (acidimetric) 99% 99%(沪试) 99.0-100.5% (manganometric) [c(1/5kmn04)]=0.1mol/l(沪试) ar(沪试),65.0~68.0% ar(沪试),≥95.0% ar(沪试),≥99.8% bioreagent plus, ≥99%(t) cp(沪试),≥99.5% pt ≥95% ≥97% (silver nitrate titration) ≥98.5% (gc) ≥99.0% (alkalimetric) ≥99.0% (gc); ≥99.0% ≥99.5% (alkalimetric) ≥99.5% (complexometric); ≥99.5-100.5% dry basis (complexometric) 化学纯(cp) 基准(上海) 电子级g3(沃凯) 0.1mol/l(沪试) 0.3% (v/v) 10kg 1ea 2.0mol/l 250mg 2kg 2n(沪试) 3n(沪试) 4n(沪试) 5l 65% 69-72% 6×500g 95%(沪试) 95.85-96.15% (alkalimetric) 99.0-100.5% dry basis (acidimetric) 99.0-99.4% (gc) 99.5-100.5% (alkalimetric) 99.8-100.5% (silver nitrate titration) 99.995% acs(沃凯) ar(沪试),27.0~32.0% ar(沪试),95.0~98.0% ar(沪试),≥98.5% cp(china) cp(沪试),95.0~98.0% cp(沪试),≥96.0% cp(沪试),≥98.0% gcs(沃凯) gcs(沃凯),≥99.7% gr(沪试),65.0~68.0% gr(沪试),95.0~98.0% pharmpure™, usp, bp, puriss., 欧洲药典(ph.eur), ≥99% primortrace™, ≥99.999% metals basis se ultrabio™, 超纯级 ≥85%(gc) ≥90.0% (complexometric) ≥95% (acidimetric); 96% ≥95% (complexometric) ≥95% metallic zn basis (manganometric); ≥97.0% zn basis (complexometric) ≥95.0% (silver nitrate titration) ≥97.5% (alkalimetric) ≥98.0% (silver nitrate titration) ≥99% (acidimetric) ≥99.0% (gc) ≥99.0% (silver nitrate titration) ≥99.5% (chloroform + isoamyl alcohol, gc) ≥99.5% (complexometric) ≥99.5% (perchloric acid titration) ≥99.9% dry basis (iodometric) ≥99.998% metals basis 不含分子筛 催化剂专用(沪试),≥95.0% 农残级(沃凯) 合成级(沪试),≥99.0% 含分子筛 基础级试剂, 用于制备, crystal 无水级, 高级纯, 试剂级, ≥99% 梯度级 沪试,0.5mol/l 用于分析(最大0.0000005%汞柱), 优级试剂, acs、iso、reag. 欧洲药典 用于分析(最大0.005ppm汞柱)确保。欧洲药典 用于植物细胞培养, ≥99% 用于细胞培养, ≥99% 红色、冒烟、hno3>90% 药检专用(沃凯),99.0~100.5% 适用于分析, acs, 优级品 适用于分析, 优级试剂, ≥99% 0.02mol/l 0.1% (v/v) 0.12mol/l 0.1mol/l 0.2% v/v 0.200 normal (n/5) 0.4mol/l 1% 100ea 150-200目(沪试) 1ml 2% 2.6n(沪试),≥99.6% 25% 25kg 25ml 27.0~32.0% 27.0~32.0%(沪试) 2l 2mol/l 2n 3.7l 3n　0.15-0.25mm(沪试) 4×100ml 50ea 50kg 50ml 5ml 5w/v% 5×1kg 69% 800ml 88%(沪试) 94%(沪试) 96% (acidimetric) 97%(沪试) 98%(沪试) 99%(沃凯) 99%(沪试),块状 99.5-100.5% dry basis (complexometric) 99.99% 99.99%(沪试) 99.9999% >99.5% [c(agno3)]=0.1mol/l(沪试) acs, dry ar(沪试),25.0~30.0% ar(沪试),70.0% ar(沪试),≥30.0% ar(沪试),≥50.0% ar(沪试),≥85.0% ar(沪试),≥92.5% ar(沪试),≥98.0% ar(沪试),≥99.5%,块状 ar(沪试),≥99.7% ar, ≥99% cp(沪试),27.0~32.0% cp(沪试),65.0~68.0% cp(沪试),98.0~102.0% cp(沪试),≥30.0% etchant, nitric/hf blend gr(沪试) gr(沪试),70.0~72.0% gr(沪试),≥30.0% gr(沪试),≥99.0% gr(沪试),≥99.5% gr(沪试),≥99.8% hach-2125915-cn,20-1500mg/l hach-2556900-cn hach-2557000 hplc(含稳定剂) hplc(沃凯),≥99.5% hplc(沪试),≥99.7% moligand™, 基础级试剂, 用于制备 primortrace™, 超纯级, ≥99.99% metals basis puriss. p.a., acs, ≥60%(t), packed in coated, shock- and leak-protected glass bottle r&d-d1000b sp(jm) sp(沪试),≥99.5% ≥94%(activated al), ≥250μm(≤0.3%),≥100μm(≤8%) ≥96% (silver nitrate titration) ≥97.0% (gc) ≥98.0% (gc) ≥98.0% (gc); 98.0-102.0% (t) ≥98.5% (acidimetric) ≥98.5% (complexometric) ≥99% ≥99% (complexometric) ≥99.0% (manganometric) ≥99.5%, d50:400-500μm ≥99.7% (gc) ≥99.8% (according to acs); 99.0-99.4% (gc) ≥99.9% (iodometric) ≥99.9%, 直径1.5-5cm, 长度10-20cm ≥99.97% metals basis, lumps,25mm max. lump size,weight 1g ≥99.97% metals basis, lumps,25mm max. lump size,weight 5g ≥99.995% trace metals basis 不锈钢腐蚀剂 合成级(沪试) 合成级(沪试),≥99.5% 基准(天津) 基准(天津科密欧) 工艺超纯(沪试),≥96.0% 工超(沪试) 无水级, ≥86%(rt) 欧洲药典(ph.eur) 沃凯,0.1mol/l 沪试 沪试,1mol/l 沪试,2mol/l 瑞泰奇 用于分析, acs 标准级试剂 电子级g1(沃凯) 电子级g2(沃凯) 电子级g4(沃凯) 福神 药检专用(沃凯),95.0~98.0% 进分(沪试) 进分(沪试),≥98.0% 适用于分析, 优级试剂, acs, max. 0.000001% hg

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