The absorptiometric determination of traces of cobalt with 1-nitroso-2-naphthol.
D003035:Cobalt / Q000032:analysis*; D009281:Naphthalenes / Q000031:analogs & derivatives; D009603:Nitroso Compounds
D009281:Naphthalenes; D009603:Nitroso Compounds; C031721:naphthalene; D003035:Cobalt; C025341:1-nitroso-2-naphthol
COBALT/determination; NAPHTHALENE/derivatives