Barium carbonateCAS NO.: 513-77-9EINECS NO.: 208-167-3HS Code: 2836600000Appearance: Hexagonal fine crystal or white powderNature: Insoluble in water.Quality index:Test itemsTest standardsTest resultsBaCO3 ≥ %9999.2H2O ≤ %0.30.28Acid-Insoluble Matter ≤ %0.30.26CI--SO4 ≤ %0.350.29Fe2O3 ≤ %0.0040.003Particle size mesh125Pass Application:1. Production of paints and pigments;2. Make optical glass, barium magnetic materials, etc.Packaging:25kg/bag,plastic woven bag.