Resprep® SPE cartridges contain hydrophilic (polar) adsorbents used to extract hydrophilic analytes from nonpolar matrices, such as organic solvents (e.g., polar contaminants from sample extracts).

• Column hardware constructed of glass with PTFE frits or only PTFE
• Volume varies between models

Compatible with EPA SW 846 methods and CLP protocols, depending on models.