Specifications sheet


The SEDEX Model 754 LT-ELSD provides evaporative light scattering detection of the eluent from four HPLC systems at one time. The detector system includes an innovative low-temperature evaporation tube to provide enhanced sensitivity performance, especially for high boiling solvents.

The SEDEX Model 754 4 channels LT-ELSD includes all the benefits of our single channel SEDEX Model 75 Low Temperature Evaporative Light Scattering Detectors.The ability of the detector to evaporate solvent at low temperature is due to the unique design of the nebulizer and evaporation tube that is provided with each channel of the SEDEX Model 754 LT-ELSD.

SEDEX LT-ELSD detectors are designed to evaporate mobile phases with high aqueous concentrations at a very low temperature. As the temperature is increased, many compounds will be thermally decomposed or have a high vapor pressure and may be volatilized; thus they will not be detected by a standard ELSD detector.