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Sigma:雙乙酸鈉 溶液,S7899-100ML,CAS:126-96-5 屬性: 質(zhì)量水平:200 等級(jí):for molecular biology 無(wú)菌性:0.2 μm filtered 形式:liquid 濃度:3M pH值(酸堿度):5.2±0.1 (25°C) 適用性:suitable for DNA precipitation 儲(chǔ)存溫度:room temp
Sigma:三氟醋suan鈉,132101-25g,CAS:2923-18-4 屬性: 測(cè)定:98% Mp:205-207°C (dec.) (lit.) 密度:1.49g/mL (lit.) SMILES string:[Na+].[O-]C(=O)C(F)(F)F
Sigma:α-乳白蛋白,L5385-100MG,CAS:9051-29-0 屬性: 生物來源:bovine milk 類型:Type I 測(cè)定:≥85% (PAGE) 形式:lyophilized powder 應(yīng)用: cell culture | mammalian: suitable electrophoresis: suitable
Sigma:放線菌素D,A9415-2mg,CAS:50-76-0 屬性: 質(zhì)量水平:300 生物來源:Streptomycessp. 測(cè)定:≥95% 形式:powder 應(yīng)用:cell culture | mammalian: suitable 顏色:red, powder Mp:251-253
Sigma:亞油酸,L1012-100MG,CAS:60-33-3 屬性: 生物來源:plant (Safflower oil) 產(chǎn)品線:BioReagent 測(cè)定:≥99% 形式:liquid 應(yīng)用:cell culture | mammalian: suitable 折射率:n20/D 1.466 (lit.) Bp:229-230°C/16mmHg (lit.)
Sigma:D-海藻糖(二水),T0167-25G,CAS:6138-23-4 屬性: 質(zhì)量水平:200 生物來源:Saccharomyces cerevisiae 產(chǎn)品線:BioReagent 測(cè)定:≥99% 形式:powder 應(yīng)用: cell culture | insect: suitable cell culture | mammalian: suitable
Sigma:三羥甲基氨基甲烷|tris,T1378-100G,CAS:77-86-1 屬性: 描述:aminopeptidase substrate 測(cè)定:≥99% (titration) 形式:crystalline 雜質(zhì):≤0.5% water (Karl Fischer) 顏色:white to off-white pH值(酸堿度):10.5-12 有效pH范圍:7 - 9
Sigma:磷酸氫二鈉七水物,S2429-1KG,CAS:7782-85-6 屬性: 質(zhì)量水平:300 機(jī)構(gòu)/方法:meets USP testing specifications 蒸汽密度:4.9 (vs air) 測(cè)定:98.0-100.5% dry basis 形式:powder or crystals pH值(酸堿度):9.0-9.3 (25°C, 50g/L)
Sigma:磷酸二氫鈉,S2554-1KG,CAS:7558-80-7 屬性: 質(zhì)量水平:300 等級(jí):anhydrous 機(jī)構(gòu)/方法 :USP/NF meets USP testing specifications 測(cè)定:98.0-103.0% (T) 形式:powder pH值(酸堿度):4.1-4.5 特色行業(yè):Pharmaceutical (small molecule)
Sigma:氯霉素,220551-25GM,CAS:56-75-7 屬性: storage conditions:+15C to +30C