桑色素水合物,Morin hydrate;for microscopy, for the determination of Al, Be, Zn, Ga, In, Sc, 1-2 mol/mol water
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碱木质素 [碱性木素],Lignin, alkali;solid
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叶绿素a,Chlorophyll a;from Anacystis nidulans algae
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斑蝥黄 [眦黄质],Canthaxanthin;analytical standard, ≥95.0%
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五味子醇甲,Schizandrin;phyproof® Reference Substance, ≥90.0% (HPLC)
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碘代硫代乙酰胆碱,Acetylthiocholine iodide [AChE];≥99.0% (AT)
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2-丙基戊酸 [丙戊酸],2-Propylpentanoic acid;Pharmaceutical Secondary Standard; Certified Reference Material