Barium Sulfate Precipitated 98%

Barium Sulfate Precipitated CAS number: 7727-43-7 Molecular Formula: BaSO4 Usage: paint & coating, pigment, paper, plastics, rubber, ink, leather, ceramic and etc. Purity: 98% Packing: 25kg bag Specification: ITEM STATE STANDARD INDEX (CB/T2899-1996) BaSO4 %≥98.0 97.0 98.24 Moisture %≤0.30 0.30 0.11 Water insoluble %≤0.30 0.30 0.198 Fe2O3 %≤0.004 0.006 0.003 Whiteness %≥94 92 96 Oil absorption (g/100g) 15-30 10-30 18 PH Value 6.5-9.0 5.5-9.5 7