醋酸锌二水合物 [二水乙酸锌],Zinc acetate dihydrate;puriss., E 650, 99-102%
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3,3′,5,5′-四甲基联苯胺二盐酸盐水合物 [TMB二盐酸盐],3,3′,5,5′-Tetramethylbenzidine dihydrochloride hydrate;≥98.0% (calc. on dry substance, AT)
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伊曲康唑,Itraconazole;Pharmaceutical Secondary Standard; Certified Reference Material
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嘌呤霉素二盐酸盐来源于白色链球菌,Puromycin dihydrochloride from Streptomyces alboniger;≥98% (HPLC), powder
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丙酸酐,Propionic anhydride;≥99%
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间二甲苯,m-Xylene;puriss. p.a., ≥99.0% (GC)
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硝酸铽(III)六水合物,Terbium(III) nitrate hexahydrate;99.999% trace metals basis