Elemental analyser for automatic organic analysis by Carlo Erba, Milan Elemental analyser for automatic organic analysis by Carlo Erba
Elemental analyser for nitrogen, model 240, by Perkin-Elmer, Norwalk, Connecticut, USA, serial no.GC25783 Elemental analyser for nitrogen 1970
Technicon CHN microanalyser 1965, with spare furnace unit and accessories Technicon CHN microanalyser 1965 1965
