The Varian Saturn 2100T MS/MS System is a used ion trap mass spectrometer equipped with a turbomolecular pump and covering a mass range of 10 to 650 amu. It has a Varian 3900 gas chromatograph and a Varian DS 102 backing pump. The system is fully equipped with a PC, an LCD monitor and the corresponding software, which includes the NIST library. As an option there are autosamplers, choose between Varian 8400, CTC GC Pal or CTC Combi Pal Labprocure is responsible for this device.