Sr 14~16%, Fe 0.30% max, Si 0.30% max, Ca 0.10% max, Mg 0.10% max, P 0.01% max, Ba 0.10% max, Pb 0.02% max, Sn 0.02% max； Zn 0.04 max, other each 0.04%max; other total 0.10%max 180 kg. coil form if specs or form weight different pls. let us know

SRCO3 97%

SO4:88%Min BaSO4;0.5 Max/ti

98%min Strontium Carbonate/

O3 〉= 97% BaO〈= 1.0% Ca

≥99%; Ca〈0.20% Ba〈0.30%