F.M.:     MnO₂
Specs.:     
MnO₂                                    91% min.
Iron                                    0.03% max.
Lead                                     0-0.03%
PH value                                   5-7
Specific gravity                        4-4.5
Nickal                         approx. 0.003%
Cobalt                        approx. 0.002%
Density                              1-1.5g/ml
Moisture                             2.5% max.

Packing:        50kgs net per bag,