Ruthenium (Ru) Varian Hollow Cathode Lamp 1.5" (37 mm) P846

This Photron lamp will fit a wide range of instruments including: Buck, GBC, Hitachi, Leeman, Shimadzu, Thermo Instruments and Unicam. This Ruthenium (Ru) hollow cathode lamp has a Primary Wavelength of 349.9 nm (secondary wavelength 392.6). The lamp window is manufactured from borosilicate glass.