Phosphoric Acid, Application : Industrial

We are offering phosphoric acid. specification：my s=k=y=p=e: alice.chen601 item food grade colority ≤ 20 content (h 3 p o 4 ), % 75.0~86.0% chloride(cl ) , % sulphates( so 4 ), % iron(fe), % arsenic (as) , % 0.00005 arsenic (pb), % 0.0005 heavy metals ( f), % 0.0010 easily oxidated matter( h 3 po 3 ), %