正丁酸,Butyric acid;analytical standard, ≥99.5% (GC)
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六氟苯,Hexafluorobenzene;≥99.5%, NMR grade -
乙酸镧(III)水合物,Lanthanum(III) acetate hydrate;99.9% trace rare earth metals basis -
铬,Chromium [Cd, Cr];chips, 99.995% trace metals basis -
12,12,13,13,14,14,15,15,16,16,17,17, 18,18,19,19,19-十七氟壬癸基膦酸,12,12,13,13,14,14,15,15,16,16,17,17, 18,18,19,19,19-Heptadecafluorononadecylphosphonic acid;95% -
钆,Gadolinium;ingot, 99.9% trace rare earth metals basis -
甲酸,Formic acid;ACS reagent, ≥96%
