Food grade Phosphoric Acid

1. What is Phosphoric Acid? Phosphoric acid 85% is a colorless, transparent or slightly light colored, viscous liquid. Melting point 42.35 ℃, specific gravity 1.70, high boiling point acid, can be miscible with water in any ratio. When boiling point 213 ℃, pyrophosphate is generated. Phosphoric acid…