2-硝基苯基 β-D-半乳吡喃糖苷,2-Nitrophenyl β-D-galactopyranoside [ONPG];≥98% (enzymatic)
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1,4-丁二醇二缩水甘油醚,1,4-Butanediol diglycidyl ether [BDDE];technical grade, 60%
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乙硫醇,Ethanethiol;analytical standard, ≥98.5% (GC)
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正己醇,1-Hexanol;anhydrous, ≥99%
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4'-甲基苯乙酮,4′-Methylacetophenone;95%
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人参皂苷Rh1,Ginsenoside Rh1;phyproof® Reference Substance, ≥90.0% (HPLC)
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舒林酸,Sulindac;certified reference material, pharmaceutical secondary standard