全部 5mg 1mg 1g 250mg 100mg 5g 100g 25g 50ml 500g 1ml 100ml 25mg 500mg 2.5kg 50mg 500ml 10mg 2ml 250ml 1l 1000ml 200mg 1kg 250g 10kg 20ml 5kg 10g 20mg 12x500g 10l 2.5l 25ml 50g 10ml 12x500ml 5l 5ml 2g 1000u 25u 3ml 100u 500u 100μg 25l 150mg 1ea 200ml 20μl 2mg 500μg 550ml

全部 98% 95% 97% 96% 99% 90% ≥95% 93% 10mm in dmso br 10000ug/ml,2.0 mol/l hno3 1000ug/ml,1.0 mol/l hno3 ≥98% ≥97% 92% 94% 100ug/ml,5% hno3 natural 99.9% metals basis 强度:100% 91% ≥99% 试剂级 1000ug/ml,h2o 10000ug/ml,h2o ≥98%(hplc) 100ug/ml,h2o 10mm in water 2mm in dmso 99.99% metals basis ≥95%(hplc) 分析对照品,98% 生物染料 ≥99.9% >98% 10000ug/ml 1000ug/ml,1.0 mol/l hno3 and tr. hf 80% 85% 99.9% 10000ug/ml,0.05 mol/l naoh 10000ug/ml,1.0 mol/l hno3 and tr. hf 1000ug/ml,5% hno3 100ug/ml,tr. naoh 10mg/ml in hexane 75% 89% 98 atom % d 99.9% (reo) ≥95%(gc) 分析对照品 >95% 0.7-1.3 mmol/g 10000ug/ml,0.5 mol/l hno3 10000ug/ml,1.0 mol/l hf 10000ug/ml,h2o(含k+) 1000ug/ml,0.05 mol/l naoh 1000ug/ml,1.0 mol/l hf 1000ug/ml,2.0 mol/l hno3 1000ug/ml,h2o(含k+) 1000μg/ml in h2o 1000μg/ml 100ug/ml,5% hno3 and tr. hf 20% in h2o 20%溶液 200g/l 5x 87% 88% 99.5% 99.99% 99.999% trace metals basis analytical standard br,300u/mg hplc≥98% reagent grade ≥90% ≥97%(hplc) ≥98%(t) ≥99.0% 分析标准品,hplc≥98% 工业级 干 游离胺型 湿 >75% >97% >97.0% >98.0%(hplc) >98.0%(t) >98.0% >99% >99.0%(hplc) >99.5% >99.6%(hplc) (99.99%-sc) (reo) -100 mesh particle size 0.002mol/l in h2o 0.004mol/l in h2o 0.01% in water 0.01μg/ml,h2o 0.025 0.02μg/ml,h2o 0.04mol/l in h2o 0.1% in water 0.1%(w/v)in acetic acid 0.1m in h2o 0.1mol/l in h2o 0.1mol/l,介质甲醇 0.1μg/ml,h2o 0.1μg/ml 0.2%(w/v)in acetic acid 0.2μg/ml,h2o 0.4mol/l in h2o 0.5% in water 0.5m,ph8.0 0.5m 0.5μg/ml,h2o 0.989 mg/ml,基体:甲醇 1% crossl. with dvb, 1.0-1.5 mmol/g, 100-200 mesh 1% in acetic acid 1% in water 1.0m in hexane,mkseal 1.17μg/ml 10 wt. % in h2o 10%(w/v) 100%(w/v) 100-200目 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-) 1000ug/ml, 10% hno3 1000ug/ml,0.1 mol/l naoh 1000ug/ml,0.5 mol/l hno3 1000ug/ml,1% hno3 1000ug/ml,1.0 mol/l hno3 (含k+) 1000ug/ml,1.0 mol/l hno3 and 0.1% hf 1000ug/ml,10% hno3 1000ug/ml,2% hno3 1000ug/ml,2.5 mol/l hno3 and tr. tartaric 1000ug/ml,5.0 mol/l hno3 1000ug/ml,溶剂:10% hno3 1000μg/ml in methanol 1000μg/ml in mtbe 1000μg/ml,in 1mol/l hno3 1000μg/ml,溶剂:水 100ug/ml,0.01mol/l naoh 100ug/ml,2% hno3 100ug/ml,3% hno3 100ug/ml,5% hno3 and tr. tartaric 100μ g/ml in acetonitrile 100μ g/ml in methanol(free) 100μg/ml in acetonitrile 100μg/ml in h2o 100μg/ml in methanol 100μg/ml in mtbe 100μg/ml 10:1 含有表面活性剂 10:1 10mg/ml 10mm, ph7.4 10μg/ml in h2o 10万u/g 15%(v/v)in iso-propyl alcohol(异丙醇) 15%(w/v) in h2o 15-50 mesh 1500u/g 159.9μg/ml in h2o 175.3μg/ml in mtbe 178μg/ml in h2o 19%-21%水溶液 1:1.5 1m,ph7.6 1m,ph8.0 1m 2 wt. % in h2o 2% in water 20 wt. % in mixture of lower aliphatic alcohols and water, contains 34% water 20%(w/v) in h2o 20%,ph7.2 20×,ph:7.0 20-50mesh 20.22μg/ml 200-600μm 2000μg/ml,h2o 2000μg/ml 200μg/ml,h2o 20x 20μg/ml in mtbe 20μg/ml,h2o 24%(w/v) in h2o 2μg/ml,h2o 3%(w/v) in h2o 3-5mmol/g 30%(brij-35) in h2o 30%(w/v) 33%(w/v) in h2o 35%(w/v) in h2o 35% 36μg/ml in h2o 4-8 mmol/g 40% 40-63um,60Å 40wt%, dmf-dmso(3:1)混合溶剂 5 wt. % in mixture of lower aliphatic alcohols and water, contains 45% water 5% in pbs(ph=7.4) 5%(w/v) in h2o 50% in h2o 50% in water 50% w/w aq. soln. 50%(w/v) 50%乙酸锂溶液 50 mg/ml in dmso 50-100 mesh 50.54μg/ml 5000ug/ml,h2o 5000μg/ml,h2o 5000μg/ml 500μg/l in h2o 500μg/ml 50u/mg 50μg/ml,h2o 50片/ea 5μg/ml,h2o 5μg/ml 6.25%(w/v) in h2o 600-800目 6:1 含有表面活性剂 6:1 70%(w/v) in h2o 70%, technical grade 74% 75%,含稳定剂mehq 770~820μg/mg 80% w/w in water 80%(w/v) 80~100目,c1-c2烃,co,co2,c2h2,c2h4,c3h6分离 80μg/l in h2o 812u/mg 85%(w/v) in h2o 86% 89.8% 8m 9-13 μm particle size 90%(hnmr) 90%(sum of a4+a7) 90%(w/v) in h2o 90%水溶液 95%(stabilized with tbc) 95%, 95atom%d 95%, stabilized with bht 95%,3000ppm对苯二酚作为稳定剂 96.5% 97%,gc 500μg/ml,h2o 98% stab. with potassium carbonate 98%(gc) 98%, 98 atom % d 98%, contains ca. 10% na2co3 98%,ni32% 98%,pd~35% 98%,自然提取 99.0%, mkseal 99.7% 99.8% metals basis 99.95%,water≤100 ppm (by k.f.), mkseal 99.99% trace metals basis 99.99%(metal basis), water<0.1% >60% >70% >80% >97% >98% a-21s a-30mp a-62mp a-722 acryl/bis 29:1, 30% 溶液 acs ads-600 analytical standard,98% approx. 1-5 mm average mn 2090-2360 average mn 3600-3700 average mn 8000-10000 average mn ~1,100 average mn ~12,000 average mn ~13,000 average mn ~14,600 average mn ~15000 average mn ~2100 average mn ~5,800 average mw 2,000,000, 15 wt. % in h2o br,100u/mg br,32.5万iu/g br,40% br,50u/mg br,5万u/g br,70万u/g br,98% bs ch-90na ch-93 ch-95 ch-97 collagen from cow calcaneal tendon,type i cp-42 cp-52 cp-70 dha≥50% dye content 30 % dye content 60 % dye content 80 % dye content 85% dye content 90 % dye content 95 % dye content, 50% eudragit® l100 for laboratory use for tissue embedding f≥3mgh2o/ml h 型离子交换树脂 hplc,≥98% hplc hplc≥95% hydroxide form low odor melt index: 9 g/10 min mk-i n=14-16, 20% in water, ph≈7(1%水溶液, 25 °c) nanopowder, <100 nm particle size (bet), 99% trace metals basis nco content: 21-22.5% nr40 nr50 odorless, contains ≥10 ppm bht r1000, precursor beads r1100, precursor beads ru 15% sio2/al2o3 (mole ratio) ≈ 220-400 sio2/al2o3 (mole ratio) ≈ 25-30 sio2/al2o3 (mole ratio) ≈ 38-40,氢型 sio2/al2o3 (mole ratio) ≈ 38-40,钠型 sio2/al2o3 (mole ratio) ≈ 38-40 sio2/al2o3 (mole ratio) ≈ 40-50 t-42h t-42mp tinctorial strength 97%-103% zn 8% zns含量≥28.0% zns含量≥30.0% ~5% in a mixture of lower aliphatic alcohols and water ≥ 500u/mg ≥0.007 unit/mg solid ≥42% ≥45% ≥5u/mg protein ≥80% ≥85%(hplc) ≥85%(lc/ms-elsd) ≥90%(hplc) ≥90.0%(hplc) ≥93% ≥94% ≥95%(sds-page) ≥95%(tlc) ≥96% ≥97% (hplc) ≥97.5% ≥98%(gc) ≥98%, 10 mg/ml in ethanol ≥99%(hplc) ≥99%,高酰 ≥99.5% 二苯乙烯三嗪型 优级试剂 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 分散型 分析对照品, >98%gc 分析对照品, 98%(hplc) 分析对照品, ≥95% 分析对照品, ≥98%(hplc) 分析对照品, ≥99%(hplc) 分析对照品,>98.5% 分析对照品,97% 分析对照品,98%(hplc) 分析对照品,≥99%(hplc) 分析对照品,≥99% 分析对照品,≥99.5% 分析标准品 基体:甲醇 原子级 取代度:≥80% 含氯量: 29%, 含抑制剂 含氯量:50%,含抑制剂及热稳定剂 含氯量:58% 固含量≥98% 天然矿物, 晶粒, 大约 0.06-0.19in 天然矿物,晶粒,约0.06-0.19英寸 工业级, ≥90%(基于干物质的计算,at) 工业级,25cst,40℃,黄色 平均mn~797 平均分子量2000 平均分子量550 强度: 100% 强度:150% 强度:200% 强度:250% 晶粒大约0.06-0.19in 来源于牛血浆 染料含量70% 柱层析用,14-30目 柱层析用,30-60目 植物细胞培养级,99% 氯型 水溶性 活性组分(以dtpmp计): 31.5~33.5% 浓度:0.712mg/l,基体:水 环保级,99.5% 生物技术级,低酰型 用于生物学染色 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% with 5.0%lino3 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 in dol:dme=1:1 vol% with 2.0%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% 电池级, 1m litfsi in dme:dox=1:1 vol% 电池级, 5m litfsi in dme:dox=1:1 vol% 电镜专用,2.5% in h2o,ph:7.2-7.4 电镜专用,4% 硼胺,胺值:80~120mgkoh/g 粉末,≤10um 红外测油仪专用,≥99.8% 纯化的, 非离子的 胺值:350~440mgkoh/g,粘度(25℃):~2000mpa.s 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:420~550mgkoh/g,粘度(25℃):450~900mpa.s 脂肪族,胺值:600~700mgkoh/g,粘度(25℃):50~120mpa.s 脂肪族,胺值:600~700mgkoh/g,粘度(25℃):80~150mpa.s 脂肪族,胺值:900~1035mgkoh/g,粘度(25℃):160~280mpa.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 芳香族叔胺,胺值:590~650mgkoh/g,粘度(25℃):120~250mpa.s 荧光峰: λem 1030nm 试剂级, >95% 试剂级, 81-83% as moo3 试剂级, 95% 试剂级, 98% 试剂级, 99% 试剂级, 99.9% 超干级, ≥98% 超干级,99.9% metals basis 酚醛改性,胺值:450~500mgkoh/g,粘度(25℃):1100~1300mpa.s 酸值40-70mg koh/g 钠型 铜含量1-3% 非离子型 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