... cost of the finished product and improve the processability. The ML-2300, whiteness:96%, PH:8-9,325mesh 0% residue, DOP ... :55%, oil absorption:32%,moisture:0.25%,density:0.83%, DV50:3.5um, specific area:17500. Packing ... bags.For more information, please contact with us. calcium carbonate ML-2300