Calcium Gluconate Powder IP /USP is a white, odorless powder that is used as an antacid, calcium supplement, and blood coagulant. It is a calcium salt of gluconic acid, and is commonly used in food and pharmaceutical applications. This powder is a white, crystalline, odorless material that is stable in air. It is soluble in water and slightly soluble in alcohol. Calcium Gluconate Powder IP /USP is used as a dietary supplement, in calcium deficiency, as an antacid, and as a coagulant.