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good price of food grade phosphoric acid:

Phosphoric acid food grade *5%/*5%
Molecular Formula: H3PO4,Molecular Formula:*7.*9
Appearance: colorless viscosity liquid
Assay:*5%/*5%min,Cl:0.***5%max, SO4:0.**5% max,
As:0.***1% max,Pb:0.**1% max, F:0.**2% max,
Packing:*5kgs/**0kgs plastic drum

Properties:
 It is Colorless, transparent and syrupy liquid; It is odorless and tastes very sour; its melting point is *2.*5 ; 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. Food grade used as flavoring agent,yeast food, modifyingagent to flour. Also used in high elves electronic industry, Pharmaceutical Industry