硫酸卡那霉素,Kanamycin Sulfate;Pharmaceutical Secondary Standard; Certified Reference Material
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4-羟基苯甲酸丙酯,Propyl 4-hydroxybenzoate [PHB];tested according to Ph Eur -
硫酸肼,Hydrazine sulfate salt;puriss. p.a., ACS reagent, ≥99.0% -
2-萘磺酸钠,Sodium 2-naphthalenesulfonate;suitable for ion pair chromatography, LiChropur™, ≥99.0% (HPLC) -
结晶紫 [龙胆紫],Crystal Violet;for microscopy (Bact., Bot., Hist., Vit.), indicator (pH 0.1-2.0) -
3-乙酰硫基-2-甲基丙酸,3-Acetylthio-2-methylpropionic Acid -
甘草素 [甘草醇],Liquiritigenin;≥97.0% (HPLC)
