甲基红钠盐,Methyl Red sodium salt;ACS reagent, Dye content 95 %
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4-咪唑丙烯酸,4-Imidazoleacrylic acid;99% -
氯化二苯基甲烷,Chlorodiphenylmethane;98% -
D-(+)-松三糖水合物,D-(+)-Melezitose hydrate;≥97% (HPLC) -
橙黄G,Orange G;certified by the Biological Stain Commission, Dye content 80% -
4-羟基苯甲酸异丁酯,Isobutyl 4-hydroxybenzoate;97% -
高香草酸,Homovanillic acid [HVA];analytical standard, ≥97.0% (HPLC)
