Deuterium Lamp for Azzota UV-Vis Spectrophotometer, Universal/Fits All Models: Amazon.com: Industrial & Scientific
What types of light sources are used in a typical spectrophotometer? : Shimadzu Scientific Instruments
W-100 Halogen (Tungsten) Lamp for T60 Visible and T60 UV Visible Spectrophotometers - PG Instruments Limited
D2-200 Deuterium Lamp for T70, T80 and T92 series of UV Visible Spectrophotometers and the AA500 Atomic Absorption Spectrometer - PG Instruments Limited