Properties: specific gravity:3.10, melting point:96.2 , boiling point:1560.Application: Material for producing other barium salts; used in the cotton reverting dyeing, leather industry, pesticide insecticide, fabric dyeing, mordant, water softener, steam antiscale , paper making, lake toner, extinction of rayon.Specification: Bacl2% 99.0 98.0 97.0 Ca % 0.0360.090 - Na % 0.20 - - S % 0.003 0.008 - Fe % 0.001 0.003 0.02 Insoluble substance in water % 0.05 0.10 0.20 Sr % 0.45 0.90 - Packing: 25kgs plastic woven bag