... Intertek,BV. ISO9001:2008 GB/T 19001-2001 Barium carbonate(Power) Analysis itemStandardAnalysis resultsDescriptionWhite powderWhite powderPurity%99.2 ... 150μm residue on test sieve %≥ 75Applications:Barium Carbonate is a kind of white odourless powder or granular, ... , dyes, pyrotechnics, ceramics, enamel, optical glass, pesticide for rat, etc.Mainly used medium pottery and porcelain,sensitive pottery ...