BARIUM CHLORIDEBarium chloride solutionBarium chloride concentrate氯化钡, 0.5N 标准溶液Barium chloride, 0.5N Standardized SolutionBarium chloride, 0.1N Standardized Solution氯化钡, 超干Barium chloride, anhydrousBarium chloride dihydrate二水合氯化钡Barium chloride, ultra dry氯化钡, 无水Barium chloride氯化钡氯化钡, 0.1N 标准溶液