High purity inorganic chemicals for the pharmaceutical, aerospace, R&D, and electronic industries.

Barium Sulfate, Dense White Powder

 

Assay: 97.5-100.5% BaSO4
pH: 3 ppm max.
Arsenic (As): 10 ppm max.
Heavy Metals(as Pb): 10 ppm max.
Sulfide (S2): 2 ppm max.
Acid soluble barium salt: 0.3% max.
Particle size: 0.7 micron