Agilent 6100 Series Quadrupole LC/MS systems put the sensitivity, selectivity, and information content of mass spectrometry for large and small molecule analysis into an amazingly compact package. These integrated LC/MS products are in a class by themselves. Four models are available. The 6110 and 6120 are ideal for academic laboratories and smaller industrial laboratories whereas the 6130 and 6140 cater to pharmaceutical, environmental and larger industrial chemical laboratories.