MnCl2 - Manganese chloride

MnCO3 - Manganese carbonate

EMD - Electrolytic manganese dioxide

MnO2 - Manganese dioxide

Battery grade high-purity manganese sulfate

PG17 - Chromium green-black hematite

PBk33 - Iron manganese black oxide

PBk30 - Chrome iron nickel black spinel