Inorganic acids and salts
- Nickel Tungstate (Nickel Tungsten Oxide) (NiWO4)-Powder
- Nickel Molybdate (Nickel Molybdenum Oxide) (NiMoO4)-Powder
- Nickel Chromate (Nickel Chromium Oxide) (NiCrO4)-Powder
- Nickel Cobalt Oxide (NiCoO2)-Powder
- Sodium dihydrogen phosphate (NaH2PO4)-Powder
- Sodium metaphosphate (NaPO3)-Powder
- Magnesium dihydrogen phosphate (Mg(H2PO4)2)-Powder
- Magnesium metaphosphate (Mg(PO3)2)-Powder
- Magnesium Tungstate (Magnesium Tungsten Oxide) (MgWO4)-Powder
- Magnesium Titanate (Magnesium Titanium Oxide) (MgTiO3)-Powder