Specification :

Food grade phosphoric acid widely used in liquid, solid drinks as sour food additive, and other food industry.The standard as follow:
Commodity: 85% food/tech grade phosphoric acid
Specification: h3po4 85pct min
Arsenic as as 0. 5ppm max
Heavy metal as pb 5ppm max
Fluoride as f 10ppm max
Oxide as h3po3 120ppm max
The quality of our goods is in accordance with GB3149-2004
Welcome client from domestic and abroad to contact with us,and look forward to cooperating with you happily.