colorless liquid ,food and beverage, sour agents, yeast nutrients, and for production of food grade phosphate 1.Phosphoric Acid is Colorless, transparent and syrupy liquid, and melting point is 42.3 degrees Celsius. 2.It is high boiling acid, non volatile and difficult to decomposition, and easy to soluble in water. As moderately strong acid, its acid is stronger than carbonic acid. When the PH ...