The Agilent 7890-5975C GC/MS is the first gas-mass spectrometer with Agilent's unique trace ion detection capability, which significantly reduces noise, improves peak shape and mass spectrometry reliability, and makes the system accurate. Quick and easy analysis of complex samples also extends the reliability of simple samples. In addition to the unique advanatge of microplate flow control technology, Agilent also uses the QuickSwap for the 5975C GC/MS, so you can save time by replacing the column without vacuuming。