our company can supply food grade,technical grade .phosphoric acid
Phosphoric Acid Tech Grade Purity (H3PO4)%------------%85 Min Chloride (Cl)%------------%5 ppm Max As%-----------------------%0.5 ppm Max Heavy Metals(Pb)%---------%1 ppm Max
Density:

2.168 g/cm³

Melting Point:

21 °C

Boiling Point:

157.999 °C at 760 mmHg

Solubility:

miscible with water

Appearance:

Clear liquid