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ISOLUTE® HM-N Columns
When analyzing lipophilic compounds in complex aqueous matrices such as biological fluids, clean-up is usually required before analysis.
Traditionally, liquid-liquid extraction in a separating funnel has been used to provide this sample clean-up. ISOLUTE® HM-N disposable liquid-liquid extraction columns contain a modified form of diatomaceous earth packed into a range of high purity polypropylene columns.
The columns can be used as simple alternative to liquid-liquid extraction in a separating funnel, or as an effective way of removing water from a sample.
