胆固醇,Cholesterol;from sheep wool, Controlled origin, meets USP/NF testing specifications
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三氯化硼甲硫醚络合物,Boron trichloride methyl sulfide complex;99%
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FBR,≥97%
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4-(甲基亚硝胺)-1-(3-吡啶基-d4)-1-丁酮,4-(Methylnitrosamino)-1-(3-pyridyl-d4)-1-butanone-d4
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新北美圣草苷 [新神经胞苷],Neoeriocitrin;phyproof® Reference Substance, ≥98.0% (HPLC)
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4-氨基-6-羟基吡唑-(3,4-d)嘧啶,4-(2,2,4-Trimethylchroman-4-yl)phenol
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碳负载钯催化剂,Palladium on carbon [Pd/C];extent of labeling: 10 wt. % loading (dry basis), matrix carbon powder, wet support