正己烷,Hexane;for analysis EMSURE® ACS, ≥99% (GC)
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氧化钐(III),Samarium(III) oxide;99.99% trace metals basis
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牛肉蛋白胨,Peptone from meat, peptic digest;suitable for microbiology
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雷公藤内酯酮,Triptonide;≥98% (HPLC)
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三(羟甲基)甲基甘氨酸,Tricine;PharmaGrade, Manufactured under appropriate controls for use as a raw material in pharma or biopharmaceutical production, suitable for cell culture, ≥99%
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聚氧乙烯二胺,Poly(ethylene glycol) diamine [PEGD];average Mn 2,000
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2-丙基戊酸 [丙戊酸],2-Propylpentanoic acid;Pharmaceutical Secondary Standard; Certified Reference Material