Alltech 500 ELSD Evaporative Light-Scanning Detector Start Price USD 2,149.00 Current Price USD 2,149.00 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Tuesday, November 11, 2008 End Time Thursday, December 11, 2008 Location Redford, Michigan See more about 'Alltech 500 ELSD Evaporative Light-Scanning Detector' Description Came out of a research company  that was closingAlltech 500ELSD Evaporative Light-Scanning Detector HPLC Tested and working DOA Warranty minus shippingDescription: The 500 ELSD (Evaporative Light Scattering Detector) is designed for High Performance Liquid Chromatography (HPLC), Gel-Permeation Chromatography (GPC), High Performance Centrifugal Partition Chromatography (HPCPC), and Field Flow Fractionation (FFF), and Supercritical Fluid Chromatography (SFC). It can be used with analytical, mini-bore and micro-bore columns. It employs a micro-processor controlled system that is easy to use and trouble-free. It can be used whenever the sample components have sufficiently lower volatility than the mobile phase. Some of the application areas of the 500 ELSD include lipids, triglycerides, surfactants, polymers, underivatized fatty and amino acids, carbohydrates, and pharmaceuticals. The ELSD?s unique method of detection eliminates common problems associated with other HPLC detectors. Unlike RI and low wavelength UV, the ELSD uses multisolvent gradients for improved resolution and faster separations. The ELSD response does not depend on the samples optical characteristics. It allows you to quantify any nonvolatile compound in your sample, regardless of it?s functional group. The ELSD will perform at its best when highly volatile mobile phases are used. The best mobile phases for the ELSD are volatile organic solvents. Volatile buffers and water may also be used, but will require higher operating temperatures.new they cost $9750yours for a lot less Place a Bid!