1-羟基-4-(对甲苯胺基)-蒽醌 [溶剂紫13],1-Hydroxy-4-p-toluidinoanthraquinone
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D(-)-炔诺孕酮 [左炔诺孕酮],D(−)-Norgestrel [Levonorgestrel];Pharmaceutical Secondary Standard; Certified Reference Material -
DL-甲硫氨酸 [DL-蛋氨酸],DL-Methionine;Pharmaceutical Secondary Standard; Certified Reference Material -
八甲基环四硅氧烷,Octamethylcyclotetrasiloxane [D4];98% -
潮霉素B,Hygromycin B;≥60% (HPLC), 45-60 mg/mL in H2O, γ-irradiated -
4-硝基苯磺酰氯,4-Nitrobenzenesulfonyl chloride [NsCl];97% -
DL-苹果酸,DL-Malic acid;analytical standard, 95.0-105.0 %
