Purity >=98% , high whiteness&brightness ,low conductivity For powder coatings, paints inks, ... , paints inks, paints, rubber, paper, batteries, plastic etc. Barium Sulfate Precipitated SpecificationsProject TargetPremiumQualityBaSO4% >=98.097Moisture%>=0.300.30Water Soluble Matter%>=0.300.30Iron ... %>=0.20.2Particle DiameterMax 10pm%>=80--Max 5pm60--Max 2pm25-- Barium Sulfate Precipitated