New Developments in QuEChERS methodology
New Developments in QuEChERS methodology
New Developments in QuEChERS methodology
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EPRW 2006, Corfu<br />
Slide 17<br />
Improved cleanup<br />
The cleanup time (shak<strong>in</strong>g) is<br />
extended from 30 s to 2 m<strong>in</strong>,<br />
Pre-mixtures of MgSO 4 and GCB<br />
facilitates weigh<strong>in</strong>g<br />
Dispersive SPE is performed us<strong>in</strong>g<br />
a comb<strong>in</strong>ation of PSA and GCB<br />
F<strong>in</strong>al extract should rema<strong>in</strong> slightly coloured<br />
PSA GCB
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