壮观霉素二盐酸盐五水合物 [奇霉素, 盐酸大观霉素],Spectinomycin dihydrochloride pentahydrate;powder, BioReagent, suitable for cell culture, ≥98%, potency: ≥603 μg per mg
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硼酸,Boric acid;99.999% trace metals basis
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花生四烯酸,Arachidonic acid;from non-animal source, ≥98.5% (GC)
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(-)-α-蒎烯,(−)-α-Pinene;99%, optical purity ee: 97% (GLC)
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盐酸羟胺 [羟胺盐酸盐],Hydroxylamine hydrochloride;99.999% trace metals basis
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益康唑硝酸盐 [硝酸益康唑],Econazole nitrate salt;powder or crystals
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介孔碳,Carbon, mesoporous;powder