Q-sep® QuEChERS dSPE Tubes for Extract Cleanup
Simple Sample Preparation for Cannabis Pesticides Analysis
- 15mL tubes easily generate bulk extract for matrix-matched calibration curve preparation.
- Packaged in foil subpacks for enhanced protection and storage stability.
- Ready-to-use tubes, no glassware required.
- Preweighed, ultra-pure sorbents.
Multiple sorbents are used to extract different types of interferences.
MgSO4 removes excess water
PSA removes sugars, fatty acids, organic acids, and anthocyanine pigments
C18 removes nonpolar interferences
GCB removes pigments, sterols, and nonpolar interferences
PSA—primary and secondary amine exchange material
GCB—graphitized carbon black