4-硝基苯基 α-D-吡喃半乳糖苷,4-Nitrophenyl α-D-galactopyranoside [PNPG];≥99% (TLC), α-galactosidase substrate
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2,3,5,6-四甲基吡嗪 [川芎嗪],2,3,5,6-Tetramethylpyrazine;natural, ≥98%, FG
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大豆蛋白胨, 酶消化物来源于酪蛋白,Peptone from casein;Vetec™, reagent grade, suitable for microbiology
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苏丹红G,Sudan red G;analytical standard, ≥96.0% (HPLC)
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曲伐沙星甲磺酸盐,Trovafloxacin mesylate;>98% (HPLC)
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蛋白胨来源于酪蛋白 [酪蛋白胨, 酸消化物],Peptone from casein, acid digest