... 1564 4. HS: 2836600000 The main use of the product, Barium Carbonate:1, desulfurization in the production of pentasodium phosphate. 2, used ... used as water purifier and rodenticideThe specification of the product, Barium Carbonate:ItemUnitSpecificationAPPEARANCE-WHITE AMORPHOUS POWDER OR GRANULARPURITY%99.0 MINMOISTURE%0 ... documents are available please feel free to contact me. Barium Carbonate