Calcium Carbonate precipitated light 98%min-white powder It is good at painting,cable,rubber,plastic,industrial,feed,PU,PVC etc Calcium CarbonatePhysical ... Method of manufacture:Ca(OH)2+CO2=CaCO3+H2O Ca(OH)2+Na2CO3=CaCO3+2NaOHUse:Used in made cement, ceramic ... drugs.Item: precipitate light-CACO3 325mesh ItemHG/T2226-2000 Excellent First gradeGood ResultCalcium carbonate(%≥)98.097.096.098.5Hydrochloric ...