D-(-)-酒石酸,D-(−)-Tartaric acid;puriss., unnatural form, ≥99.0% (T)
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硫酸肼,Hydrazine sulfate salt;Vetec™, reagent grade, 97%
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硫氰酸钾,Potassium thiocyanate [KSCN];ACS reagent, 99%
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微晶纤维素,Cellulose;microcrystalline, powder
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胰蛋白胨,Tryptone;Pancreatic digest of casein, Suitable for microbiology
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乙二醇,Ethylene glycol [EG];analytical standard, ≥99.9% (GC)
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熊果苷,Arbutin;phyproof® Reference Substance, ≥98.0% (HPLC)