97% Strontiumcarbonat

Strontium Carbonate: Spec: SrCO3: 97.0% min CaCO3:1.0% max BaCO3:1.50% max Na:0.35% max Fe2O3:0.01% max Cl:0.15% max Sulphur (on S basis):0.12% max Moisture:0.50% max HCL Insoluble Matters:0.20% max Particle Size for Powder No.1 Grade:About 2.0 micron Particle Size for Powder No.2 Grade:About 1.0 micron Particle Size for Granular Grade: 850 Micron Sieve Residue:1.0% max 150 Micron Sieve Residue:85.0% min Packing: in 25/500/1000kg bags Application: Mainly used in making strontium ferrite, cathode ray tube (CRT), strontium metal and other strontium salts etc.