http://www.msvision.net/category/locate/ab-sciex/api-2000 en http://www.msvision.net/upgrade/ionics-epq <p>The Ionics EPQ+ upgrade is a two stage upgrade which significantly improves both MS and MS/MS sensitivity of an API 2000 providing MS/MS performances exceeding those of an API 3000.</p> <p>The first stage upgrade involves changes on the interface between the turboionspray source and the analyser region of the mass spectrometer.&nbsp; Pumping efficiency together with ion transfer optics are improved providing a sensitivity increase of a factor of 3-4 in MS and MS/MS modes.</p> <p><a href="http://www.msvision.net/upgrade/ionics-epq">read more</a></p> API 2000 Wed, 03 Dec 2008 11:45:15 +0100 pj 57 at http://www.msvision.net