... , paints inks, paints, rubber, paper, batteries, plastic etc. Barium Sulfate Precipitated SpecificationsProject TargetPremiumQualityBaSO4% >=98.097Moisture%>=0.300.30Water Soluble Matter%>=0 ... .2Particle DiameterMax 10pm%>=80--Max 5pm60--Max 2pm25-- Barium Sulfate Precipitated