2,5-二溴-1,4-苯醌,2,5-Dibromo-1,4-benzoquinone
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PGLa;solid
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2-甲基丁酸甲酯,Methyl 2-methylbutyrate;≥98%, FCC, FG
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烟酰胺 [尼克酰胺];Nicotinamide;≥98% (HPLC), powder
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左旋咪唑盐酸盐,Levamisol hydrochloride;Pharmaceutical Secondary Standard; Certified Reference Material
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氯化银,Silver chloride;99.999% trace metals basis
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硝酸钬(III)五水合物,Holmium(III) nitrate pentahydrate;99.9% trace metals basis