CrNiCuMn – Chromium, Nickel, Copper, Manganese -ThermofisherUnicam 7pin Coded AA lamps AA-18684-MEL-TC

CrNiCuMn – Chromium, Nickel, Copper, Manganese, Hollow Cathode Lamps, 37mm (1.5″) Multiple Element’s in Cathode