乙二醇,Ethylene glycol [EG];for analysis EMSURE® Reag. Ph Eur,Reag. USP, ≥99.5% (GC)
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乙酰丙酸,Levulinic acid;98%
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聚(D,L-丙交酯-co-乙交酯),Poly(D,L-lactide-co-glycolide);Lactel® B6001-1, PLGA, lactide:glycolide (75:25), mol wt 66,000-107,000
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α-酮戊二酸,α-Ketoglutaric acid [α-KG];BioReagent, suitable for cell culture, suitable for insect cell culture, ≥98.5%
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贝曲西班,Betrixaban;≥98% (HPLC)
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正丁酸,Butyric acid;analytical standard, ≥99.5% (GC)
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利福平,Rifampicin;Pharmaceutical Secondary Standard; Certified Reference Material