... SrCO3 Molecular weight:147.63 Properties:white powder,flavorless and scentless. Strontium carbonate Molecular formula:SrCO3Molecular weight:147.63Properties: ... color crust of kinescope, magnetic material, metallurgy, and other strontium salt materials. And high pure products can be used to produce electronic ... film bags.Packing specification are 25Kg,500Kg,1000Kg,etc. high purity strontium carbonate 99.5%