phosphoric acid

Phosphoric Acid 85%/7664-38-2/ Food Grade the delivery in time Specifications phosphoric acid Molecular Formula: H3PO4 Content: 75%,81%,85% min. or produce as per your requirements. Phosphoric Acid food grade Molecular Formula: H3PO4 Molecular weight: 97.99 Content: 85% min. Density: 1.6850 ( under 25C) Properties: It is Colorless, transparent and syrupy liquid; It is odorless and tastes very sour; its melting point is 42.35 ; it is easily soluble in water and resolves in ethanol; it may irritate human skin to cause phlogosis and destroy the issue of human body; it has got hydroscopic. Use: Technical grade phosphoric acid may be used to produce variety of phosphates, electrolyte treatment liquids or chemical treatment liquids, refractory mortar with phosphoric acid and inorganic coheretant. It is also used as a catalyst, drying agent and cleaner. In coating industry it is used as a rust-proof coating for metals. Packing: Packed in plastic drums, net weight : 35 kg , 330 kg or 1600kg. Specifications of Phosphoric Acid food grade No. Items of Analysis Unit National standard: GB3149-2004 Analytical data 1 Color Apha ≤20 10 2 H3PO4 % ≥85.0 85.1 3 ArsenicAs % ≤0.00005 0.00002 4 Heavy metalPb % ≤0.0005 0.0003 5 Fluorine(F) % ≤0.0010 0.0001 6 Oxide(H3PO3) % ≤0.0120 0.003