Dual-phase pigment cleanup cartridge
Product Code: XySPE-GCB/NH2
XySPE-GCB/NHâ‚‚ cartridges combine graphitized carbon black with aminopropyl (NHâ‚‚) sorbents to maximize retention of pigments and sterols while enhancing the recovery of polar analytes. Common in food and environmental testing.
Dual-layer cleanup phase (GCB + NHâ‚‚)
Retains pigments, sterols, and chlorophyll
Increases recovery of polar pesticides
Used in QuEChERS and multi-residue methods