phosphoric acid 1.The Booth No. of Canton Fair is 16.4K58 2.Free ... largest exporter and supplier3.3000MT/month4.Best quality and Best price Phosphoric acid Molecular Formula : H3PO4 Molecular ... has got hydroscopic. ItemValueColority ≤20Content (H 3 P O 4 ), % ≥85%Chloride(Cl ) , % ≤ Sulphates( SO 4 ), % ≤ Iron(Fe ... 0120 Usage : Used as acidic flavoring for food, nutriment for yeast, also for use of ...