Send Inquiry
Grade A
MnO2(%)≥ 91.0
H2O(%)≤ 3.0
Fe(ppm)≤ 200
Cu(ppm)≤ 5.0
Pb(ppm)≤ 10.0
Co(ppm)≤ 10.0
Ni(ppm)≤ 10.0
K (ppm)≤ 1000
Na(ppm)≤ 2500
SO42-(%)≤ 1.30
pH 5.0-7.0(Distilled water method)
Grade B
MnO2(%)≥ 91.0
H2O(%)≤ 3.0
Fe(ppm)≤ 200
Cu(ppm)≤ 5.0
Pb(ppm)≤ 10.0
Co(ppm)≤ 10.0
Ni(ppm)≤ 10.0
K (ppm)≤ 1300
Na(ppm)≤ 3000
SO42-(%)≤ 1.30
pH 5.0-7.0(Distilled water method).

