acetylacetone
Ammonium sulfate
Chromium III chloride hexahydrate
Cobalt II carbonate
Copper II chloride
Cyclohexane
Dichloromethane
Hydrogen peroxide
Iron III chloride
Manganese II chloride
Methanol
Nickel II chloride hexahydrate
Petroleum ether
Potassium permanganate
Sodium acetate
Sulfuric acid
Toluene
Urea
Vanadium pentoxide