CPC Subgroup Additional Only
C10L 2200/0209 Group I metals: Li, Na, K, Rb, Cs, Fr, Cu, Ag, Au
Full Title
Components of fuel compositions > Inorganic or organic compounds containing atoms other than C, H or O, e.g. organic compounds containing heteroatoms or metal organic complexes > Metals or alloys > Group I metals: Li, Na, K, Rb, Cs, Fr, Cu, Ag, Au