These specialty solid phase extraction cartridges provide higher retention of small organics, including those that are too polar to retain on C18 or polymeric SPE.

• Typical matrices include organic plant and tissue extracts
• Removal of chlorophyll and other pigments leads to fewer chromatographic or mass interferences
• Broader retention and easier elution of analytes across the polarity range, for improved multi-residue analysis

These cartridges are packed with ultra-pure graphitised carbon particles that have been optimised for the absorption of pigments in food, fruits and vegetables, and small organic residues in waste water.