全部 ≥99.0% 98% 99% ≥98% ≥98.0% 97% ≥99% BioXtra ≥95% ≥97% Non-ionic surfactant Vetec viscous liquid 95% 98.0%N ≥90% 试剂级 40% 98.0%GC 98.0%T concentrate ~98% ≥95.0% (GC) ≥98.5% 10% 100% 90% active ingredients basis 98.0%LC&N average M for molecular biology meets USP testing specifications nonionic surfactant ≥95% (HPLC) ≥97.0% (TLC) ≥97.0% ≥98% (GC) ≥98% (HPLC) ≥98% (TLC) ≥99% (TLC) ≥99.0% (T) 非离子表面活性剂 70% in H 90% 96% 97.0%GC&T 97.0%T BioReagent, suitable for fluorescence BioXtra, viscous liquid Low-peroxide; Low-carbonyls active silicone polymer 100% aqueous emulsion for bacterial and mammalian systems aqueous-silicone emulsion laboratory grade weight 5kg ~10% ~50% ≥80% ≥94% ≥95% (TLC) ≥97% (TLC) ≥98.0% (GC) ≥99.0% (TLC) 粘性液体 药用级 超纯级 非离子型 高纯级 >98.0%(GC) >99%(GC) 1 L bottles 10% solution 10%, low peroxide 10%, sterile-filtered, BioReagent, suitable for insect cell culture 1M in H 20%, for molecular biology 20% 25%-29% 25% 30% (w/v) in H 35% Aqueous solution 35% in H2O 40% (w/w) in H 40.0%GC 5 L canisters 50% in H2O 70% aqueous solution 70% in H2O 70% 85.0%T 87-90% hydrolyzed, average mol wt 30,000-70,000 90% aqueous solution 92% 92.5-100.5% based on total alkyl sulfate content basis 94% 95.0%T 97.0%GC 97.0%LC&N 97.0%N 98% (AT) 98.0% 99%，浊点30℃ 99.5% ACS, ≥99.0% AR,92.5-100.5% BR,10~25% BioReagent, for molecular biology, suitable for electrophoresis BioReagent, suitable for cell culture BioUltra, 1,000 BioUltra, 1,500 BioUltra, 10,000 BioUltra, 2,000 BioUltra, 20,000 BioUltra, 200 BioUltra, 3,000 BioUltra, 3,350 BioUltra, 300 BioUltra, 35,000 BioUltra, 4,000 BioUltra, 400 BioUltra, 500 BioUltra, 6,000 BioUltra, 600 BioUltra, 8,000 BioUltra, for molecular biology, 1,000 BioUltra, for molecular biology, 6,000 BioUltra, for molecular biology, 8,000 BioUltra, ~0.1M in H MIN FOAM 1x ReadyMade IPTG solution for Blue-white screening Sapogenin 20-40% Sapogenin content 20-35% Sapogenin content ≥10% Sapogenin≥60% Suitable for manufacturing of diagnostic kits and reagents Type 15-S-7 Type 15-S-9 Type NP-9 Used as non-ionic detergent analytical standard anionic detergent average Mn ~1,150 average Mw.627, 10%水溶液 average mol wt 10,000 average mol wt 200 average mol wt 350 average mol wt 40,000 average mol wt 5,000 cationic detergent detergent for use in cell lysis for membrane research for molecular biology, average mol wt 8,000 for molecular biology, nucleic acid hybridization tested, mol wt 360,000 for molecular biology, syrup for molecular biology, used as non-ionic surfactant for molecular biology, viscous liquid from non-animal source gamma irradiated high purity main component: tricosaethylene glycol dodecyl ether meets EP, USP testing specifications mixture of C mixture of organic polyether dispersions neutral cleaner nonionic detergent n≈10 n≈25 n≈2 n≈40 n≈45 n≈4 n≈55 oxyethylene 71.5-74.9% pH-range 6.0 - 8.0 peroxide- and carbonyl-free phase Synperonic PE/F68, bottle of 50g phase Triton X-100, bottle of 50g powder, BioReagent, suitable for cell culture purified, non-ionic reagent grade residue-free rinsing, neutral scent solid solubility: >50% special acid cleaner for ultrasonic bath special cleaner - tenside-free special cleaner with ammonia suitable for Stein-Moore chromatography suitable for plant cell culture, average mol wt 10,000 tested according to NF, mixture of sodium alkyl sulfates consisting mainly of sodium dodecyl sulfate tested according to Ph. Eur., 20,000 tested according to Ph. Eur., 300 tested according to Ph. Eur., 4,000 tested according to Ph. Eur., 400 tested according to Ph. Eur. used as non-ionic surfactant viscosity 1000-2000mPa.s(20°C) viscosity 250-450mPa.s(25°C) viscous liquid, Low-peroxide viscous liquid, Preservative Free, Low-peroxide; Low-carbonyls viscous liquid, suitable for cell culture volume 2L volume 5L weight 1kg zwitterionic detergent ~ 27% in water ~1.0 M in methanol ~1.0M in methanol (by HCl titration) ~10% in H2O ~27% in H ~30% active substance ~30% in H ~40% ~50% (TLC) ~50% in H2O ~50% in H ~99% ≤0.1% ≥50.0%(HPLC) ≥70% ≥82% (RT) ≥90% (HPLC) ≥90% (NMR), 5,000 ≥90.0% ≥95% (elemental analysis) ≥95.0% (calc. on dry substance, T) ≥96.0% (TLC) ≥97% (titration) ≥97.0% (HPLC) ≥97.0% (dried material, CHN) ≥97.0% (dried material, NT) ≥98% (elemental analysis) ≥98% (non-aqueous titration) ≥98% (perchloric acid titration) ≥98.0% (AT) ≥98.0% (NT) ≥98.5% (GC) ≥99% (GC) ≥99% (TLC), BioXtra ≥99% (capillary GC) ≥99%, Type I, powder ≥99%, Type V ≥99%, lyophilized powder ≥99.0% (GC), dust-free pellets ≥99.0% (GC), 无尘颗粒 ≥99.0% (NT) ≥99.5% 供含量测定用 供配制溶出介质用 供鉴别用 分子生物学级,≥98.5% (GC) 异构体混合物 熔点：>64℃ 熔点：10-13℃ 熔点：55-58℃ 熔点：56.5-61.5℃ 熔点：60-65℃ 用于分子生物学,≥99% 电泳专用,≥98.5% (GC) 离子对色谱级，≥99.0% (GC) 蛋白质组级 超纯级, ≥99.0% (GC) 非离子剂 非离子型表面活性剂

全部 1KG 500G 25G 1G 5G 100G 1L 25MG 250G 250ML 500ML 100ML 1g 500ml 1EA 10G 50G 5ML 100g 25g 500g 5L 250mg 5g 1ml 5ml 100MG 100ml 10ML 1GAL 250ml 1MG 1ML 200MG 250MG 250g 1kg 2.5kg 500MG 100mg 25mg 500mg 10MG 2.5g 2.5L 2L 50ML 25ML 12×100g 25ml 10L 5X10ML 6X10ML 10NMOL 10X1L 10X4ML 10g 10kg 10ml 11.3KG 45.4KG 1130G 12×50g 4×500g 50g 12X50EA 50EA 11KG 5GAL 50MG 5KG 2.5KG 2KG 6X1KG 6X1L 4L 1PKG 4×1kg 5kg 200ml 20mg 250g/瓶 50mg 25L 2g 30KG 35KG 20KG 50×1ml 5×10ml 10mg 50ml 5MG 5X5ML 10X5ML 947ML

全部 Sigma-Aldrich 阿拉丁 TCI 碧云天 中检所