ESA Analytical Expanding the versatility of gradient HPLC ...

6th SEPTEMBER 2002 The Model 301 Evaporative Light Scattering Detector from ESA Analytical expands the versatility of gradient HPLC to compounds not detectable by UV or fluorescence.  The technique is fully compatible with aqueous mobile phases, even at high or microbore flow rates. 

Providing universal detection of non-volatile compounds the Model 301 offers sensitivity better than RI or low wavelength UV and is ideally suited to the detection of a wide range of weakly chromophoric compounds including lipids, triglycerides, carbohydrates, surfactants and polymers. 

Insensitive to temperature variation the highly stable Model 301 provides leading-edge consistency in measurement of relative response factors.  As a consequence direct assessment of relative mass is possible, without standards, saving time and making HPLC-ELSD the most versatile of techniques. 

To facilitate the analysis of semi-volatile or thermally sensitive compounds the Model 301 also offers the option of low temperature evaporation. 

ESA Analytical Ltd.
Brook Farm
Dorton, Aylesbury
Bucks.  HP18 9BH
UK

tel.  +44-1844-239381

e:  egoodall@esainc.com 
www.esainc.com 

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ESA Inc.
tel.  +1-978-250-7083