硫代氨基脲,Thiosemicarbazide [TSC, TSZ];puriss. p.a., 98%
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氯化钒(II),Vanadium(II) chloride;85% -
N-甲基-D-葡胺 [葡甲胺],N-Methyl-D-glucamine;EMPROVE® EXPERT, Ph. Eur., ChP, JP, USP -
过硫酸钠,Sodium persulfate;for analysis EMSURE®, ≥99.0% (iodometric) -
二甲基苯基膦硼烷,Dimethylphenylphosphine Borane;≥97.0%(HPLC) -
硫酸钡,Barium sulfate;meets USP testing specifications, >97.5% -
不含氨基酸的酵母氮源基 [无氨基酸酵母氮源],Yeast Nitrogen Base Without Amino Acids [YNB];Vetec™, reagent grade, powder
