Yb – Ytterbium AA Lamp -Agilent /Varian and GBC 4pin coded -AA-21714-HCL-YB-VC

Yb – Ytterbium , Hollow Cathode Lamps, 37 mm (1.5″) Diameter Single Element – Varian and GBC 4pin coded lamps

Wavelength
Primary Wavelength 398.8
Alternative Wavelengths 346.4

Optical
Window material Quartz