... :White powder.Odor:Odorless.Specification: ItemsTop GradeFirst GradeSecond GradeBarium Chloride(BaCl. 2H2O)99.0%min98.0%min97.0%minNatrium( ... %maxWater Insoluble0.05%max0.10%max0.20%maxUsage:Barium Chloride is mainly used in the purification of Brine solution ... . It is also used as flux in the manufacture of magnesium metal, making color kinescope, magnetic-materials, fluorescent glass, ceramics, ...