(±)-肾上腺素盐酸盐,(±)-Epinephrine hydrochloride;pharmaceutical secondary standard, certified reference material
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199培养基 [M199培养基],Medium 199;With Earle′s salts and L-glutamine, without sodium bicarbonate, powder, suitable for cell culture
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委陵菜酸,Tormentic Acid
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正庚酸,Heptanoic acid;≥99.0% (GC)
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3,5-二氯苯酚,3,5-Dichlorophenol;PESTANAL®, analytical standard
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金雀花碱,Cytisine;≥99.0% (HPLC), ≥99%
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λ-角叉菜胶 [λ-卡拉胶, λ-角叉胶],λ-Carrageenan;plant mucopolysaccharide