caco3,calcium carbonate 325 mesh 1.CaCO3 contents: 98%min 2.Moisture:< ... .Whiteness:90%min 4.Material:calcite caco3 calcium carbonate 325 mesh1.useage:plastic, rubber,papermaking,paint,rubber,feed,electric ... 9.0Picture: itemswhiteness(%)oil absorption(ml/100g)moisture(%)Residue on 325 mesh % ≤800mesh94250.30.021250mesh95270.30.01 5.packing: ... My cell number:86-15931152109 caco3 calcium carbonate 325 mesh