... 1.85% 81% 75% 2.Food Grade and Tech grade Phosphoric acid is a clear, colorless, odorless, viscous liquid. It is mainly ... acidulant, sequestrant in foods and beverages, as a pH regulator, for corrosion & scale control in water treatment industry and as a ... -Max0.414.Nitratesppm-Max515.Volatile Acidsppm-Max1016.P2O5%-Min61.58 PHOSPHORIC ACID 85%MIN