山奈酚 [山柰酚],Kaempferol;≥90% (HPLC), powder
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丁胺,Butylamine [BuA];analytical standard, ≥99.0% (GC)
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正庚酸,Heptanoic acid;≥99.0% (GC)
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乙酸钙水合物,Calcium acetate hydrate;ReagentPlus®, ≥99% (titration), powder
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青霉素V钾盐,Penicillin V potassium salt;Pharmaceutical Secondary Standard; Certified Reference Material
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乙二胺四乙酸四钠盐二水合物 [EDTA四钠盐],Ethylenediaminetetraacetic acid tetrasodium salt dihydrate;99.0-102.0% (titration)
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圣草酚,Eriodictyol;≥99.0%