
產品分類
ProductsSigma:四亞甲基二胺,51799-100MG 屬性: 等級:analytical standard 質量水平:100 檢測方案:≥98.5% (GC) 保質期:limited shelf life, expiry date on the label expl. lim.:9.08%
Sigma:維生素C棕櫚酸酯,Y0000800 屬性: 生物來源:synthetic 等級:pharmaceutical primary standard Agency:EP API family:ascorbyl palmitate 形式:solid manufacturer/tradename:EDQM
Sigma:明膠 來源于豬皮膚 屬性: 生物來源:Porcine skin 等級:reagent grade 類型:Type A 產品線:Vetec™ 形式:powder 包裝:poly bottle of 100g poly bottle of 500g 溶解性:H2O: soluble 50mg/mL, clear to hazy, faintly yellow
Sigma:D-(-)-核糖,V900389-25G 屬性: 等級:reagent grade 產品線:Vetec™ 檢測方案:99% 形式:powder Mp:88-92°C (lit.) 儲存溫度:2-8°C
Sigma:CAPS 屬性: 等級:reagent grade 產品線:Vetec™ 檢測方案:≥98% 形式:powder pH值(酸堿度):3.0-7.0 pKa:10.4 Mp:300°C (lit.) 溶解性:water: 0.176g/mL, clear, colorless
Sigma:牛磺膽酸 鈉鹽 水合物,T4009-1G 屬性: 生物來源:synthetic (organic) 質量水平:200 描述:anionic 檢測方案:≥95% (HPLC) 形式:powder 分子量:micellar avg mol wt 2100 聚集數:4 CMC:3-11mM (20-25°C) 官能團:sulfonic acid 運輸:ambient
Sigma:硫酸葡聚糖 鈉鹽,RES2029D-A707X 屬性: 生物來源:synthetic 質量水平:400 形式:powder 旋光性:[α]20/D 75 to 105 ° 分子量:Mw8000g/mol technique(s):cell culture | mammalian: suitable
Sigma:維生素C棕櫚酸酯,PHR1455-2G 屬性: 等級:certified reference material pharmaceutical secondary standard 質量水平:300 Agency:traceable to Ph. Eur. Y0000800 traceable to USP 1043105 API family:ascorbyl palmitate
Sigma:PEA,PHR1122-2G 屬性: 等級:certified reference material pharmaceutical secondary standard 質量水平:300 Agency:traceable to USP 1533250 蒸汽密度: 4.21 (vs air) 蒸汽壓:1 mmHg ( 58 °C)
Sigma:L-賴氨酸鹽酸鹽,PHR1101-1G 屬性: 等級:certified reference material pharmaceutical secondary standard 質量水平:300 Agency:traceable to Ph. Eur. L0900000 traceable to USP 1372005 API family:lysine