Sample Preparation Strategies for Water Analysis
Sample Preparation Strategies for Water Analysis
Sample Preparation Strategies for Water Analysis
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Short List of Sorbent Types<br />
<strong>for</strong> SPE<br />
Normal-Phase Sorbents (polar sorbents)<br />
— Silica, Alumina, Florisil ® , Aminopropyl silica, Diol silica, GCB<br />
Reversed-Phase Sorbents (non-polar sorbents)<br />
— Oasis ® HLB<br />
— C18, C8 etc (alkyl silica's)<br />
— Carbon based sorbents<br />
Ion Exchange<br />
— Accell Plus CM, QMA<br />
Mixed Mode (ion-exchange/reversed phase)<br />
— Oasis ® MAX, Oasis WAX (strong and weak anion-exchange)<br />
— Oasis ® MCX, Oasis WCX (strong and weak cation-exchange)<br />
©2007 <strong>Water</strong>s Corporation 8
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