Electrolytic manganes dioxide

Detailed Product Description

electrolytic manganese dioxide
alkali grade manganese EMD without hydrargyrum
battery grade MnO2 91% min
Molecular weight: 86.9
electrolytic manganese dioxide
alkali grade manganese EMD without hydrargyrum
Items Specification Typical
MnO2 e91.0% 92.0%
Moisture d 2.0% 1.2%
Fe d 70ppm 45 ppm
Cu d 5ppm 0.5 ppm
Pb d 5ppm 0.5 ppm
Ni d 5ppm 1.0ppm
Co d 5ppm 1.0 ppm
Mo d 0.5ppm 0.2 ppm
As d 0.5ppm 0.2 ppm
Sb d 0.5ppm 0.2 ppm
K d 300ppm 150 ppm
Sulfates d 1.4% 1.2%
Insolubels in HCL d 0.10% 0.01%
PH 5.5~ 7.5 6.5
Particle size
-100 e 99.5% 99.9%
-200 85.0~ 95.0% 92.0%
-325 e 60.0% 65.0%