Calcium Carbonate Lumps of Purity 98% with better whiteness and less impurities. Available in size ranging from 10"x5" inches to less than 2 cm. -
Mineral, ceramics and screw kilns, calcium carbonate minerals.Manufacturers
Silica, quartz, ball clay, kaolin, feldspar, wollestonite, talc, barium carbonate, zinc oxide, zircosil, soda ash, sodium silicate, optapix novalk 95.