Chemical formula: Na3PO4 CAS NO. 7601-54-9 Application: Used in the food industry as buffering agent, emulsifier, nutritional supplement; It can also be used for the production of saccharine and starch, as well as for edible bottles, cans of detergent, etc. Generally add 3-5 inches in food processing, the maximum amount added is 1%. Package:25 kgs bag,two layer inner bag, outside bag is WPP bag.