BHK Inc. - AnaLamp Hg LampsTM
CPI International - Deuterium lamps for AAS and UV Spectrophotometers
CPI International - Hollow cathode lamps for AAS
LOT Oriel Group - Light Sources
Photron Pty. Ltd. - 37mm Diameter Hollow Cathode Lamps
Photron Pty. Ltd. - 51mm Diameter Hollow cathode Lamps (for PE)
Photron Pty. Ltd. - Superlamps