Barite: 1. Molecular weight: 233.39 gm; 2. We have 200 mesh and 325 mesh. Barite Application:1. ... weighting agent for drilling fluids in oil and gas exploration.2. Used in the car, electronics, TV screen, rubber, and glass ... /l Moisture 0.1% max 0.03% S.G ≥4.20 g/cm3 4.2 g/cm3Residue greater than 75 um 3.0% max ...