Product Name:   Phosphoric Acid 

Specification:           Technical Grade                 Food Grade                Electronic Grade

Content                       85%min                              85%min                       85%min.

H3PO3                        0.012%max                        0.012%max                 50ppm max

Chlorides                    0.001%max                        0.0005%max               1ppm max

Sulphates                    0.005%max                        0.005%max                 10ppm max

Iron, as Fe                  0.002%max                        0.002%max                 0.002%max

Fluoride, as F             0.001%max                        0.001%max                 1ppm max

Arsenic, as As             0.005%max                        5ppm max                   0.5ppm max

Heavy Metal                0.001%max                      0.0005%max               1ppm max

Nitrate                         --                                        --                                 5ppm max

Volatile acid (CH3COOH) --                                  --                                 10ppm max

KMnO4 reducing substances--                             --                                 pass

Colority                       20#max                              20#max                       8# max

Phosphoric Acid 85%min