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Phosphoric Acid
Formula: H3PO4
CAS No: ********2
Appearance: Colorless transparent thick liquid
Usage:
Phosphoric acid used for making Monoammonium Phosphate, Diammonium
Phosphate, Monopotassium phosphate, Disodium Phosphate, Sodium
Tripolyphosphate and Sodium Hexametaphosphate, etc; Also be used in
metal surface phosphating compounding electrolytic polishing liquid
and chemical polishing liquid
Specification of phosphoric acid:
Purity % ≥ *5
Arsenic(As) % ≤ 0.**5
Iron (Fe) % ≤ 0.**2
Chloride (as Cl)% ≤ 0.***5
Sulphates(as SO4) % ≤ 0.**5
Heavy Metal (as Pb)% ≤ 0.**1
Color ≤ *0