Sorbents for SPE

Sorbents for SPE are loose solid phase extraction phases sold in bulk for laboratories that pack their own cartridges, fill dispersive SPE tubes or develop new clean-up methods. Environmental, food and pharmaceutical sample preparation teams use them alongside pre-packed SPE cartridges.

GVS supplies the 26 listings in 100 g bottles. Representative grades include C18 for reversed-phase retention and the ALA, ALB and ALN grades, offered as a series for different analyte and matrix combinations, with further phases in the range following the same bottle format.

Selection follows the retention mechanism your method specifies; C18 is the usual choice for retaining non-polar analytes from aqueous samples, while the other grades serve methods that name them. Pre-filled SPE cartridges, QuEChERS kits and vacuum manifolds from the same chromatography consumables range round out the workflow. Lancetech Limited can quote larger bottle counts on request.