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Sigma:馬來酸 屬性: 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 屬性: product line:BioReagent Quality Level:200 Assay:≥97% (TLC) Form:liquid
Sigma:3-吲哚乙酸 屬性: Quality Level:200 Assay:98% Mp:165-169 °C (lit.)
Sigma:透明質(zhì)酸酶 來源于牛睪丸 屬性: Sterility:aseptically processed Quality Level:200 Type:Type IV-S Form:powder
Sigma:明膠 來源于牛皮 屬性: biological source:bovine skin Quality Level:200 Type:Type B Assay:≥95% protein basis (biuret) Form:powder
Sigma:視黃酸 屬性: 生物來源:synthetic (organic) 質(zhì)量水平:200 檢測方案:≥98% (HPLC) 形式:powder
Sigma:L -還原型谷胱甘肽 屬性: 產(chǎn)品名稱:L -還原型谷胱甘肽, suitable for cell culture, BioReagent, ≥98.0%, powder product line:BioReagent Quality Level:300 Assay:≥98.0% Form:powder
Sigma:D -(+)-半乳糖 屬性: grade:anhydrous Quality Level:300 product line:BioReagent Assay:≥99% (HPLC) Form:powder
Sigma:毛喉素 屬性: 產(chǎn)品名稱: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 屬性: 產(chǎn)品名稱:左旋多巴, ≥98% (TLC) Quality Level:200 Assay:≥98% (TLC) Form:powder