shangshun

1. CAS NO.: 513-77-9 2. Formula: BaCO3 3. Hazard: Class 6.1, UN NO.: 1564 4. HS: 2836600000 Barium Carbonate Precipitated Specifications: 99.2% BaCO3(Excellent ) 99.0% BaCO3(First-class) 98.5% BaCO3(Eligible) Index Item:Main content(on BaCO3 basis 99.2%minMoisture 0.3%maxTotal sulphur(on SO4 basis 0.3%maxHCI insoluble matters 0.25%maxIron (on Fe basis) 0.004%maxBulk density (g/cm3): 0. ...