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临床与卫生标准物质/标准品
![]() 对氨基苯甲酸,标准品 用于化妆品中防晒霜成分分析 性质 grade analytical standard assay ≥98.0% (HPLC) shelf life (limited shelf life, expiry date on the label) refractive index n20/D 1.
![]() 4-氨基苯甲酸,标准品 用于化妆品中防晒霜成分分析 性质 grade analytical standard assay ≥98.0% (HPLC) shelf life (limited shelf life, expiry date on the label) mp 186-188 °C 187-189
![]() δ-生育三烯醇 性质 assay ≥97.0% (HPLC) shelf life (limited shelf life, expiry date on the label) storage temp. −20°C
![]() γ-生育三烯醇 性质 assay ≥97.0% (HPLC) shelf life (limited shelf life, expiry date on the label) storage temp. −20°C
![]() β-生育三烯醇 性质 assay ≥97.0% (HPLC) shelf life (limited shelf life, expiry date on the label) storage temp. −20°C
![]() α-生育三烯醇 性质 assay ≥97.0% (HPLC) shelf life (limited shelf life, expiry date on the label) storage temp. −20°C
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