Precipitated Calcium Carbonate

We are offering precipitated calcium carbonate. Chemical composition physical properties content caco3 ≥ 98% whiteness ≥ 96.50 % content mgo ≤ 0.16% ph 8.0 ÷ 9.0 content fe2o3 ≤ 0.01% moisture ≤ 0.2% content al2o3 ≤ 0.04% specific gravity 2.7gcm3 content sio2 ≤ 0.01% hardness 3 moh content na2o ≤ 0.16% ignition loss ≤