New Developments in QuEChERS methodology
New Developments in QuEChERS methodology
New Developments in QuEChERS methodology
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Alox N Supelco, C18<br />
C8-Varian, C8-Am<strong>in</strong>o 50mg<br />
C8/SAX, ENVI-18<br />
Polymeric Strata x, PSA Varian<br />
Si-PFP, Strata NH2<br />
Strata polym. w. Anion, Waters Wax cc6<br />
Si-Triam<strong>in</strong>e, Si-Diam<strong>in</strong>e<br />
H2O Phobic WA-DVB Speedisk, Si-Am<strong>in</strong>e<br />
NH2 Am<strong>in</strong>o Speedisk, Si-Dimethylam<strong>in</strong>e<br />
C8-Am<strong>in</strong>o25, Strata Screen-A<br />
Diam<strong>in</strong>o MN, UP60-50NH2 <strong>in</strong>terchrom<br />
1,2,Am<strong>in</strong>o Bakerbond, Am<strong>in</strong>o SPE J.T.Baker<br />
Alox Aldrich, Am<strong>in</strong>opropyl modif. MN<br />
Alum<strong>in</strong>a-B Supelclean, Alox Aldrich acidic<br />
DEA Varian, Alox N MN<br />
Alum<strong>in</strong>a A Supelclean, Dimethylam<strong>in</strong>o modif. MN<br />
LiChrolut Sax, PA Chromabond<br />
DPA-6S, PF-AEV <strong>in</strong>terchrom<br />
DSC-MCAX, Cation mixed-mode polym. Strata<br />
PCA MN, PH Varian ...<br />
EPRW 2006, Corfu<br />
Slide 15<br />
Improved cleanup<br />
For samples, with a high content<br />
of carot<strong>in</strong>oides<br />
or chlorophyll<br />
cleanup with PSA<br />
is not satisfy<strong>in</strong>g.....<br />
We tested more than 50 SPE sorbents!
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