
产品分类
ProductsSigma:马来酸 属性: Grade:reagent grade Quality Level:200 vapor density:4.0 (at °C, vs air) vapor pressure:≤0.1 at hPa ( 20 °C) product line:ReagentPlus® Assay:≥99% (HPLC) Form:powder Concentration:≤100%
Sigma:(±)-茉莉酸 属性: product line:BioReagent Quality Level:200 Assay:≥97% (TLC) Form:liquid
Sigma:3-吲哚乙酸 属性: Quality Level:200 Assay:98% Mp:165-169 °C (lit.)
Sigma:透明质酸酶 来源于牛睾丸 属性: Sterility:aseptically processed Quality Level:200 Type:Type IV-S Form:powder
Sigma:明胶 来源于牛皮 属性: biological source:bovine skin Quality Level:200 Type:Type B Assay:≥95% protein basis (biuret) Form:powder
Sigma:视黄酸 属性: 生物来源:synthetic (organic) 质量水平:200 检测方案:≥98% (HPLC) 形式:powder
Sigma:L -还原型谷胱甘肽 属性: 产品名称:L -还原型谷胱甘肽, suitable for cell culture, BioReagent, ≥98.0%, powder product line:BioReagent Quality Level:300 Assay:≥98.0% Form:powder
Sigma:D -(+)-半乳糖 属性: grade:anhydrous Quality Level:300 product line:BioReagent Assay:≥99% (HPLC) Form:powder
Sigma:毛喉素 属性: 产品名称:毛喉素, from Coleus forskohlii, ≥98% (HPLC), powder biological source:Coleus forskohlii Quality Level:200 Assay:≥98% (HPLC) Form:powder
Sigma:左旋多巴 属性: 产品名称:左旋多巴, ≥98% (TLC) Quality Level:200 Assay:≥98% (TLC) Form:powder