How to maximise your GC’s organochlorine pesticide analysis and minimise the hassle of clean-up and interference

Keep your organochlorine pesticides analysis GCs up and running by protecting them against matrix components with superior sample clean-up. Resprep CarboPrep Plus SPE cartridges surpass traditional Florisil products in clean-up power for sample matrix compounds that cause active sites in GC inlets and columns, degrading pesticides and interrupting work due to failed calibration checks. For CarboPrep Plus cartridges, Restek uses a proprietary treatment to create an exceptionally clean carbon that exhibits consistent selectivity. The end result is a reliable sample preparation product that does not contribute interfering background signal and does not need to be evaluated lot by lot to see if elution volumes need to be adjusted. In addition, CarboPrep Plus cartridges are designed to use the same equipment, solvents, and solvent volumes as a traditional Florisil clean-up procedure, minimising the impact of switching on sample prep labs while maximising the performance benefit to analytical labs.