CALCIUM CARBONATE USED AS

Brand	Owner (click to sort)	Address	Description
CCC	CALCIUM CARBONATE COMPANY	222 WEST ADAMS STREET CHICAGO IL	CALCIUM CARBONATE USED AS AN INGREDIENT IN LIVESTOCK AND POULTRY FEEDS AND CONCENTRATES;CCC;
FRE-FLO	IOWA LIMESTONE COMPANY	3301 106th Circle URBANDALE IA 50322	calcium carbonate used as a nutritional additive in multi-ingredient animal feed rations;FREE FLOW;
PHARMA-CARB	CHR. HANSEN, INC.	9015 West Maple Street Milwaukee WI 532144298	calcium carbonate used as a filler for foods and as a filler and tableting agent pharmaceuticals;
VERCODE	OMYA, INC.	9987 CARVER ROAD SUITE 300 CINCINNATI OH 45242	CALCIUM CARBONATE USED AS AN ADDITIVE IN FOODS AND ANTI-ACID TABLETS;THE MARK IS LINED FOR THE COLOR RED.;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Water containing dissolved salts, such as calcium sulfate, calcium chloride, magnesium sulfate, magnesium chloride, sodium carbonate, sodium chloride, sodium sulfate, calcium bicarbonate, and mixtures thereof, is treated to reduce the concentration of those salts. About 0.1 to about 60 g/L of sodium hydroxide, sodium carbonate, potassium hydroxide, potassium carbonate, calcium hydroxide, calcium carbonate, aluminum hydroxide, aluminum sulfate, aluminum potassium sulfate, and mixtures thereof is added to the water, whereby a precipitate forms in the water. The precipitate is separated from said water and the water is desalinated using reverse osmosis, flash evaporation, or another method. The process is preferably performed by first adding calcium oxide or calcium hydroxide, separating the precipitate that forms, then adding sodium hydroxide and sodium carbonate to form a second precipitate.