草酸镧(III)水合物,Lanthanum(III) oxalate hydrate;99.99% trace metals basis
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(−)-没食子儿茶素没食子酸酯,(−)-Gallocatechin gallate;analytical standard, ≥99% (HPLC)
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荧光素O-甲基丙烯酸酯,Fluorescein O-methacrylate;95%
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硝酸钾-15N,Potassium nitrate-15N;10 atom % 15N
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硝酸钬(III)五水合物,Holmium(III) nitrate pentahydrate;99.99% trace metals basis
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叔丁醇钾,Potassium tert-butoxide [t-BuOK];sublimed grade, 99.99% trace metals basis
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2-甲基丁醛,2-Methylbutyraldehyde;≥95%, FG