About 80% of these are carbonate. a wide variety of industry barium carbonate granular options are available to you, such as industrial grade, reagent grade, and electron grade. menu Barium carbonate cas 513-77-9 ref csp820044789543structural formula, chemical names, physical and chemical properties, references, safety/hazards/toxicity information, Joyieng chemical limited. home. about us. products. news. ... barium carbonate light powder: barium carbonate free flowing powder: barium carbonate granular: barium sulphate precipitated: barium chloride dihydrate: barium chloride anhydrous: products. barium salts: phosphate salts strontium salts: titanium salts: thiourea There are 112 barium carbonate granular suppliers, mainly located in asia. the top supplying countries or regions are china, belgium, and philippines, which supply 91%, 5%, and 1% of barium carbonate granular respectively. barium carbonate granular products are most popular in mid east, southeast asia, and domestic market.