
产品分类
ProductsSigma:脂肪酶 来源于米根霉 属性: biological source:fungus (Rhizopus oryzae) Form:powder specific activity:≥30 U/mg Color:light brown storage temp.:2-8°C
Sigma:N-羟基丁二酰亚胺 属性: 产品名称:N-羟基丁二酰亚胺, purum, ≥97.0% (T) Grade:purum Quality Segment:200
Sigma:(+)-γ-生育酚 属性: Grade:analytical standard Quality Segment:100 Form:solid
Sigma:δ-生育酚 属性: Grade:analytical standard Quality Segment:100 Form:liquid
Sigma:羟胺 溶液 属性 Quality Segment:100 Assay:99.999%
Sigma:葡聚糖 来源于明串珠菌 属 属性: biological source:(Leuconostoc spp) Quality Segment:200 Form:powder
Sigma:草双甘膦 属性: Grade:analytical standard Quality Segment:100 product line:PESTANAL® shelf life:limited shelf life, expiry date on the label
Sigma:N -乙基马来酰亚胺 属性: Grade:purum p.a. Quality Segment:200 Assay:≥99.0% (HPLC) ign. Residue:≤0.05%
Sigma:聚乙二醇 属性: vapor pressure:0.01 hPa ( 20 °C) Quality Segment:200 Form:flakes autoignition temp.:320 °C
Sigma:2-甲基咪唑 属性: vapor pressure:1 mmHg ( 0 °C) Quality Segment:200