
產品分類
ProductsSigma:維生素 E 醋酸酯,PHR1030-500MG 屬性: 等級:certified reference material pharmaceutical secondary standard 質量水平:300 Agency:traceable to Ph. Eur. T1600000 traceable to USP 1667701 API family:tocopherol
Sigma:棕櫚酸,p0500-10g 屬性: 蒸汽壓:10 mmHg ( 210 °C) 質量水平:200 檢測方案:≥99% 形式:powder Bp:271.5°C/100mmHg (lit.) Mp:61-62.5°C (lit.) 密度:0.852g/mLat 25°C (lit.) 官能團:carboxylic acid lipid type:saturated FAs
Sigma:(S)-2,5-二氨基戊酸 單鹽酸鹽 屬性: 生物來源:microbial 質量水平:200 產品線:BioReagent 檢測方案:≥99% 形式:powder technique(s):cell culture | mammalian: suitable 雜質:ammonia and citrulline, essentially free
Sigma:DPN,N0632-5G 屬性: 檢測方案:≥95% (HPLC) ≥95% (enzymatic) ≥95% (spectrophotometric assay) 質量水平:300 形式:powder 儲存溫度:?20°C
Sigma:3-MA,M9281-100MG 屬性: 質量水平:300 檢測方案:≥99% (HPLC) 形式:powder Mp:~300°C (dec.) (lit.) 溶解性:DMF: 9.80-10.20mg/mL, clear, colorless to light yellow
Sigma:亞麻酸,L2376-500MG 屬性: 質量水平:200 檢測方案:≥99% 折射率:n20/D 1.480 (lit.) Bp:230-232°C/1mmHg (lit.) Mp:-11°C (lit.) 密度:0.914g/mLat 25°C (lit.) lipid type:omega FAs 儲存溫度:?20°C
Sigma:胰島素 來源于牛胰腺 屬性: 形式:powder 質量水平:200 specific activity:≥25USP units/mg (HPLC) 雜質:≤0.5EU/mg endotoxin 溶解性:water: 2mg/mL, clear, colorless (pH: 2) 痕量陽離子:Zn: ≤1.0% 運輸:ambient
Sigma:碘乙酰胺,I1149-5G 屬性: 生物來源:synthetic (organic) 質量水平:300 產品線:BioUltra 檢測方案:≥99% (NMR) 形式:powder 雜質:≤0.0005% Phosphorus (P) ≤0.1% Insoluble matter Mp:92-95°C (lit.) 溶解性:H2O: 0.5M, clear, colorless
Sigma:明膠,G1890-100G 屬性: 生物來源:Porcine skin 質量水平:200 無菌性:sterile 類型:Type A 產品線:BioReagent 形式:powder technique(s):cell culture | mammalian: suitable electrophoresis: suitable 表面覆蓋度:100200μg/cm2
Sigma:Ala1,3,11,15-內皮素 屬性: 質量水平:200 儲存溫度:?20°C