SPECIFICATINS:

FeSO4.H2O                                                    91% min

Fe content                                                     30% min

Pb content                                                     20 ppm max

Cd content                                                    10 ppm max

As content                                                     5 ppm max

Particle Size                                                 6 - 12 mesh

                                                                        12 - 24 mesh

                                                                        20 - 60 mesh