
产品分类
ProductsSigma:PEG-PPG-PEG 属性: vapor density:1 (vs air) Quality Level:100 vapor pressure:0.3 mmHg ( 20 °C)
Sigma:1-萘乙酸 属性: Grade:technical grade Quality Level:100 Assay:≥90.0% (GC) Form:powder, lumps
Sigma:钛酸四丁酯 属性: Grade:reagent grade Quality Level:200 Assay:97%
Sigma:丙二酰脲 属性: 产品名称:丙二酰脲, ReagentPlus®, 99% Quality Level:200
Sigma:(+)-脱落酸 属性: Grade:analytical standard Quality Level:100 Assay:≥98.0% (HPLC)
Sigma:KCl 属性: Grade:Molecular Biology Quality Level:200 product line:BioUltra
Sigma:D-α-维生素E聚乙二醇琥珀酸酯 属性: biological source:synthetic Quality Level:200 product line:BioXtra
Sigma:ProClin™ 300 属性: Quality Level:300 Form:liquid shelf life:3 yr (from Date of Manufacture) Contains:Alkyl Carboxylate
Sigma:酵母聚糖A 来源于酿酒酵母 属性: 生物来源:Saccharomyces cerevisiae 质量水平:200
Sigma:胶原酶 来源于溶组织梭菌 属性: 生物来源:Clostridium histolyticum 等级:reagent grade 产品线:Vetec™ 表单:powder