Molecular formula:SrCO3 Molecular weight:147.63 Properties:white powder,flavorless and scentless. Specific gravity is 3.70. Me Strontium carbonate Strontium carbonate 12 3Item IndexIndexIndexSrCO3%≥97.0≥98.0≥99.0CaCO3%≤0.5≤0.2≤0.1BaCO3≤1.5≤0,3≤0.1SO4%0.50.3≤0.05Iron (Fe)%≤0.01≤0.001≤0.001Use:mainly used to product color crust of kinescope, magnetic material, metallurgy, and other strontium salt ...