Barium Carbonate

Barium Carbonate Molecular Formula: BaCO3 Molecular Weight: 197.35 Specification: Light Main content (on BaCO3 basis) 99.2% Min Total sulfur (on SO42- basis) 0.35% Max HCl-insoluble matters 0.25% Max Iron (on Fe basis) 0.004% Max Moisture 0.3% Max Bulk density 1.21 g/cm3 Max Granular Main content (on BaCO3 basis) 99.2% Min Total sulfur (on SO42- basis) 0.3% Max HCl-insoluble matters 0.25% Max Iron (on Fe basis) 0.004% Max Moisture 0.3% Max Granular degree +1000μ M 1% Max -150μ M 10% Max Packing: Net each in 25kg plastic woven bag, lined with PE bag.