硫酸钡,Barium sulfate;ReagentPlus®, 99%
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氧化钽(V),Tantalum(V) oxide;99% trace metals basis -
溴化钾,Potassium bromide;BioXtra, ≥99.0% -
盐酸胍,Guanidine hydrochloride [GdnHCl];≥99% (titration), organic base and chaeotropic agent -
1,1-二苯基乙烷,Methyldiphenylmethane -
乙硫醇,Ethanethiol;analytical standard, ≥98.5% (GC) -
5-氟胞嘧啶,5-Fluorocytosine;nucleoside analog, ≥99% (TLC)
