Hollow cathode lamps for all AA instruments

1,5" / 37mm

Hohlkathodenlampen  1,5" / 37mm Einzelelemente

PerkinElmer 2"/51mm

2“ / 51 mm HKL für Perkin Elmer

Other graphite tubes

if you could not find the graphite tubes you are looking for please send us an email we have several other kinds available