1
Ground calcium carbonate, used as an additive to neutralise acid effluents and waste water, to mineralise and to increase the pH of drinking water, to capture and neutralise the sulfur of the coal power station, to capture and neutralise the fluorine of clay tiles and bricks industries, to neutralise acidic fumes; industrial minerals; chemicals for industrial purposes; calcium salts; calcium carbonate; ground calcium carbonate; calcium carbonate powder; compounds of calcium carbonate; agents (Chemical -) for use in water purification; carbonaceous absorbents for the purification of liquids; carbonaceous absorbents for the purification of gases; substances for the purification of gases; substances for the purification of fluids; water treatment agents; chemical preparations for the treatment of water; water treatment substances
19
Limestone; limestone in granular form; limestone in powdered form