AgilentModel: 013-4838Laser ModuleAssembly 011-2336BforAgilent FTIR Varian FTS Laser Spare Part for FTIR Agilent FTIR Varian (Fourier Transform Infrared Spectroscopy) Agilent offers a variety of FTIR (Fourier Transform Infrared Spectroscopy) instruments, including handheld spectrometers, portable analyzers, and benchtop instruments.Have some marks and scratches due to old stock.© All the pictures are Organic and this part is physically in our stock