
產(chǎn)品分類
Products產(chǎn)品中心/ PRODUCTS
Sigma:4-氨基安替比林,A4382-25G,CAS:83-07-8 屬性: 質(zhì)量水平:300 等級:reagent grade 測定:≥97% (HPLC) 形式:powder Mp:105-110°C (lit.) 溶解性:water: 50mg/mL
Sigma:消泡劑 204,A6426-100G 屬性: 質(zhì)量水平:200 應(yīng)用:microbiological culture: suitable 粘度:400cP(lit.) 密度:1.01g/cm3at 25°C (lit.)
Sigma:肌酐,C4255-10MG,CAS:60-27-5 屬性: 質(zhì)量水平:200 等級:anhydrous 測定:≥98% Mp:295°C (dec.) (lit.) SMILES string:CN1CC(=O)N=C1N
Sigma:三聚磷酸鈉,238503-25G,CAS:7758-29-4 屬性: 等級:technical grade 質(zhì)量水平:100 測定:85% 形式:powder pH值(酸堿度):9.5-10.3 (1g/L)
Sigma:消泡劑 B 乳液,A5757-250ML 屬性: 質(zhì)量水平:100 包含:emulsifier (different from those present in Antifoam A emulsion) 應(yīng)用:cell culture | hybridoma: suitable microbiological culture: suitable
Sigma:MES 水合物,M5287-50G,CAS:1266615-59-1 屬性: 質(zhì)量水平:400 產(chǎn)品線:BioXtra 測定:≥99.5% (titration) 形式:crystalline powder 雜質(zhì):Insoluble matter, passes filter test 灼燒殘?jiān)?(900 °C):≤0.05%
Sigma:Brij 35 solution,1018941000 屬性: storage conditions:Store at +15°C to +25°C. 分析說明: 同一性(紅外光譜):符合 濁度: ≤ 2.0 NTU (相當(dāng)于 DAB 的濁度等級 I)
Sigma:脫氧核糖核酸 鈉鹽,D7656-1ML,CAS:68938-01-2 屬性: 質(zhì)量水平:200 等級:for molecular biology 形式:solution 濃度:10.0 ± 1.0mg/mL in H2O 運(yùn)輸:dry ice 儲存溫度:?20°C
Sigma:D-海藻糖(二水) 屬性: 質(zhì)量水平:300 生物來源:Saccharomyces cerevisiae 測定:≥99% 形式:powder 旋光性:[α]20/D 174 to 182 °, c =7% (w/v) in water 應(yīng)用:HPLC: suitable Mp:97-99 °C
Sigma:聚蔗糖400,341691-25GM,CAS:26873-85-8 屬性:storage conditions+15C to +30C 一般描述: Useful for the separation of lymphocyte subpopulations.