Determination of Seven Problematic Pesticides in Olive Oil
12 Dec 2014Recoveries of seven problematic pesticides in olive oil, including six base sensitive compounds and one acid sensitive compound were determined by a modified QuEChERS procedure using GC/MS in SIM mode. Comparisons of different clean-up methods were also evaluated. PSA/C18 dual layer SPE cartridges provided the best extract clean-up.
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QuEChERS
UCT, Inc.QuEChERS (Quick, Easy, Cheap, Effective, Rugged and Safe) is a sample extraction and clean-up technique used for the analysis of multiple pesticide residues in agricultural products. UCT manufactures a wide variety of pre-filled tubes and reagent pouches for all QuEChERS method variations including PSA, C18, buffers, anh. MgSO4, NaCl, ChloroFiltr, and carbon.
Endcapped C18 - Enviro Clean® SPE Cartridges
UCT, Inc.Endcapped C18 - Enviro Clean SPE Cartridges Enviro-Clean® cartridges are designed for use by analysts that demand a clean, dependable and rugged product for low level environmental analyses. Our EC SPE Cartridges run the gambit of our sorbents for every configuration you require. C18, Octadecyl Hydrophobic, 1000 mg/6 mL. Part # EEC181M6