... ,Intertek,BV. ISO9001:2008 GB/T 19001-2001 Barium carbonate(Power) Analysis itemStandardAnalysis resultsDescriptionWhite powderWhite powderPurity%99. ... residue on test sieve %≥ 75Applications:Barium Carbonate is a kind of white odourless powder or granular, almost insoluble in ... solution of acids, which is widely used in production of barium salt, dyes, pyrotechnics, ceramics, enamel, optical glass, ...