... 85 1.85% 81% 75% 2.Food Grade and Tech grade Phosphoric acid is a clear, colorless, odorless ... . It is mainly used as an acidulant, sequestrant in foods and beverages, as a pH regulator, for corrosion & scale control ... in water treatment industry and as a main ... Max1016.P2O5%-Min61.58 phosphoric acid 85% used for phosphate industrial