Phosphoric Acid Tech Grade         

Purity(H3PO4)%    85Min

Chloride (Cl) %      5 ppm Max

As%       0.5 ppm Max

Heavy Metals(Pb) %     1 ppm Max

Phosphoric Acid Food Grade         

Purity(H3PO4)%    85Min

As%       0.00005 Max

Pb%       0.0005

Heavy Metals(F)%  0.001

Appearance: Colorless liquid

Usage: Used as cleaner for printed circuit , acidic flavoring for food, nutriment for yeast, also for use of producing different phosphates