1,we are manufacturer of barium chloride 2,we have advantage of timely delivery 3,lower price, ... : bacl2major ingredint and contents: ItemsHigh Purity Top GradeFirst GradeSecond GradeBarium Chloride(BaCl2)99.5%min99.0%min98.0%min97.0%minStrontium ... application as heat treatment agent in mechanical workout. factory barium chloride anhydrous