铋,Bismuth;pieces, 1-12 mm, 99.999% trace metals basis
最近浏览商品
-
碳酸钾,Potassium carbonate;reagent grade, ≥98%, powder, −325 mesh -
乙二胺四乙酸铁(III)钠盐,Ethylenediaminetetraacetic acid iron(III) sodium salt;powder -
刃天青钠盐,Resazurin sodium salt;certified by the Biological Stain Commission, Dye content, 75% -
WYE-125132 [WYE-132],≥97% (HPLC) -
高碘酸,Periodic acid;ReagentPlus®, ≥99.0% -
乙酸丁酯,Butyl acetate [BA];EMPLURA®, ≥99% (GC)
