CAS No. : 1313-13-9 Molecular Formula : MnO2 Molecular Weight : 86.94 Purity : 99% Appearance : Black to black brown powder.
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
Usage : ceramics, pigments, dry cells, bettary, sealant,medicine Packing : 50kgs net per bag.