溴化甲铵,Methylammonium bromide [MABr];98%
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4-羟基苯甲醇,4-Hydroxybenzyl alcohol [HBA];≥98%, FG
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无水碳酸钠,Sodium carbonate;BioXtra, ≥99.0%
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四氟硼酸银,Silver tetrafluoroborate;98%
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头孢曲松钠半(七水合物),Ceftriaxone disodium salt hemi(heptahydrate);third-generation cephalosporin antibiotic, 96.0-102.0%
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单宁酸 [没食子鞣酸],Tannic acid [TA];puriss., meets analytical specification of USP, powder
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头孢噻肟钠盐 [噻孢霉素],Cefotaxime sodium salt;Pharmaceutical Secondary Standard; Certified Reference Material