Specification
Phosphoric acid
Specifications Industrial grade Food grade
H3PO4 85.0% min 85.0% min
Chloride, as Cl 0.0005% max 0.0005% max
Sulfate, as SO4 0.005% max 0.005% max
Iron, as Fe 0.002% max 0.002% max
Arsenic, as As 0.005% max 0.0001% max
Heavy metal, as Pb 0.001% max 0.001% max
Whiteness 30% max 30% max .
Applications: Used for phosphate industry, electroplating and chemical polishing, pharmaceutics and sugar-making industries, producing compound fertilizer, etc.
