己酸酐,Hexanoic anhydride;purum, ≥97.0% (GC)
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四甲基乙二胺,N,N,N′,N′-Tetramethylethylenediamine [TEMED, TMEDA];BioReagent, for molecular biology, ≥99% (GC)
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腺嘌呤半硫酸盐,Adenine hemisulfate salt;suitable for plant cell culture, BioReagent, ≥99%
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L-精氨酸,L-Arginine;>98.5%
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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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咪唑,Imidazole;BioUltra, for molecular biology, ≥99.5% (GC)
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正庚烷,Heptane;puriss. p.a., reag. Ph. Eur., ≥99% n-heptane basis (GC)