氧代氯化钨(VI),Tungsten(VI) oxychloride;98%
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枸橘甙 [枸橘苷],Poncirin;phyproof® Reference Substance, ≥95.0% (HPLC)
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酒石黄 [柠檬黄],Tartrazine;analytical standard, ≥97.0% (HPLC)
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钩吻素己 [胡蔓藤碱甲],Gelsenicine
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臧红花酸,Crocetin;phyproof® Reference Substance, ≥90.0% (HPLC)
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氨基丁三醇 [三羟甲基氨基甲烷],Trizma® base [TRIS, THAM];≥99.0% (T)
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双(环戊二烯)镍(II),Bis(cyclopentadienyl)nickel(II);solid