BARIUM SULFATE PRECIPITATED
Baryte

Molecular Formula BaSO4

CAS No. 7727-43-7

Assay 97.5 – 100.5 %
Acid soluble matter Max 0.3 %
Acidity or alkalinity To comply lP, BP test
Heavy metals (as Pb) Max 0.001 %
Arsenic (As) Max 0.0002 %
Acid soluble matter Max 0.3 %
Sulphide (S) Max 0.5 µg/g (to comply lP test)
Loss on ignition (at 600+/-50°C) Max 2 %
Appearance Fine, white, odorless, tasteless, bulky powder, free from grittiness