氯化钨(VI),Tungsten(VI) chloride;powder, ≥99.99% trace metals basis (purity excludes molybdenum)
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高三尖杉酯碱,Homoharringtonine;phyproof® Reference Substance, ≥95.0% (HPLC)
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硫酸庆大霉素来源于紫红小单孢菌,Gentamicin sulfate from Micromonospora purpurea;≥590 μg/mg of gentamicin
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1,2,3,4-四氢萘,1,2,3,4-Tetrahydronaphthalene;analytical standard, ≥99.5% (GC)
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3,4-二羟基苯甲醛,3,4-Dihydroxybenzaldehyde;Vetec™, reagent grade, 97%
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柠檬酸三钠二水合物,Sodium citrate tribasic dihydrate;≥98%
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吐温80溶液,TWEEN® 80 solution;10%, low peroxide