Application:

Phosphoric Acid 85%   may be used to produce variety of Phosphates, electrolyte treatment liquids or chemical treatment liquids, refractory mortar with phosphoric acid and inorganic coheretant.Phosporic acid is also used as a catalyst, drying agent and cleaner. In coating industry phosphoric acid is used as a rust-proof coating for metals; As a acidity regulator and nutrition agent for yeast food grade phosphoric acid may be applied to flavors, canned food and light drinks as well as used in wine brewery as a nutrients source for yeast to prevent the reproduction of useless bacteria.

Specification:

Item Standard Test Result
Content ( as H3PO4) 85%min 85.28
Chloride (as Cl) 0.0005%max 0.0002
Sulphate (as SO4) 0.005%max 0.001
Heavy metal (as Pb) 0.0005%max 0.0002
Easily oxidized substances (as H3PO3) 0.012% max 0.007
Arsenic (as As) 0.00005%max 0.00002
Fluoride (as F) 0.001%max 0.0007