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C18, SPE Cartridges, Oro-Sep, 300.0 mg, 100/pkg

Reversed phase retention mechanism of the C18 elute allows for the extraction of hydrophobic compounds from aqueous matrices. The bonded octadecyl functional group allows for increased binding capacities with higher recoveries. This is the most commonly used sorbent for sample preparation prior HPLC or GC analysis. Typical applications include drugs and metabolites testing in biological samples, desalting aqueous matrices prior to ion exchange, nutraceutical compounds extraction, and pesticides extraction from aqueous matrices.