Columns with pre-packed sorbents for sample pre-treatment by solid phase extraction. GL Sciences InertSep SPE column sorbents come in two types of sorbents: polymer-based sorbents which have the widest pH compatibility and silica-based sorbents which are more cost-effective and have higher physical strength. Columns are available in various sizes and formats including cartridges, luer-type devices and 96-well plates for compatibility with every SPE method (gravity, vacuum, positive-pressure, to centrifugal systems).
InertSep Series
GL-Pak Series