... Metal orMagnesium ≤%1.0FinenessAccording to the customer's demandApplication:In food industry, it was used as alkaline agent, nutrition supplement agent ... agent, glue candy auxiliary agent, modifier, surface colouring agent of food and so on.Packing:In 25kgs net paper or plastic woven ... stored separately from poisonous substance. 471 34 1 free sample food and pharmaceutical grade calcium carbonate