Supply Barium Sulfate Precipitated for Copper Mine

We supply barium sulfate precipitated for copper mine. It is a very useful chemical raw materials specially for copper mine use. Our products are qualified to the ISO Standards. And our price level is most competitive and realistic.
Specification: 98%
Mesh: 325Mesh
Packing: 25kg bags
Delivery: Within 20days.
We also supply many other chemical products. If you have interest, please feel free to contact us.
Yours faithfully,
Du Kun
Marketing Manager
Specification:
Average particle size: 45+-0.5nm
Top size: 55+-2nm
400 Mesh Reside: 0.05% max
Whiteness: 95 min
Oil Absorption: 20%
Moisture: 0.2% Max
Sulfur Content: 0.003%
Soluble in water: 0.19%
PH value: 7.8
BaSO4 Purity: 98.5% min
HCL soluble Matter: 0.60%
True Specific Gravity: 4.3G/cm3
Iron (Fe): 0.004%