Barium (Ba) Varian Hollow Cathode Lamp 1.5" (37 mm) - P804

This Photron lamp will fit a wide range of instruments including: Buck, GBC, Hitachi, Leeman, Shimadzu, Thermo Instruments and Unicam.
This Barium hollow cathode lamp has a Primary Wavelength of 553.5 nm (secondary wavelengths 455.4-493.4). The lamp window is manufactured from borosilicate glass.