四丙基溴化铵,Tetrapropylammonium bromide;for electrochemical analysis, ≥99.0%
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碳酸钙,Calcium carbonate;anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, ≥99% -
消泡剂A浓缩液,Antifoam A concentrate;active silicone polymer 100% -
氯化铋(III),Bismuth(III) chloride;reagent grade, ≥98% -
高岭石,Kaolinite;natural -
4,7,10,13,16-五氧杂十九烷-1,19-二酸,4,7,10,13,16-Pentaoxanonadecane-1,19-dioic acid;98% -
硫酸镧(III),Lanthanum(III) sulfate;≥99.99% trace metals basis
