The instruments allow imaging using MALDI (matrix-assisted laser desorption ionisation) and DESI (desorption electrospray ionisation) techniques with high resolution and sensitivity. The quadrupole GC ...

Gas chromatograph mass spectrometers have a wide range of uses including illicit drug investigations, environmental detection, and medical diagnosis. Request a Quote for GC/MS Systems - Gas ...

The mass of these fragments is then measured and the resulting graph is analysed to identify exactly what materials are present. The GC-MS method was used to identify the presence of Bakelite in ...