Florisil® Cartridge Comparison - Rtx®-CLPesticides2

TECHNICAL GUIDE Analysis of Halogenated Environmental Pollutants Using Electron Capture Detection • Sample preparation techniques for liquid, solid, and biota samples. • Chromatographic methods and best practices for halogenated pollutants. • Includes analysis of chlorinated pesticides, PCBs, chlorinated herbicides, haloacetic…

Technical Guide A Guide to Preparing and Analyzing Chlorinated Pesticides Inside: Extraction Methods for Liquid, Solid, and Biota Samples Sample Cleanup Methods Analysis of Chlorinated Pesticides Summary 2 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○…

Florisil® SPE Cleanup of EPA 8081 Pesticides on Rtx®-CLPesticides2 Peaks 1. 2,4,5,6-Tetrachloro-m-xylene (SS) 2. α-BHC 3. γ-BHC 1 4. β-BHC 5. δ-BHC 6. Heptachlor 7. Aldrin 8. Heptachlor epoxide Conc. (ng/mL) 20 5 5 5 5 5 5 5…

Comparison: Florisil® SPE Cleanup of Blank Extract and EPA 8081 Pesticides Extract on Rtx®-CLPesticides2 1 20 Florisil® cleanup of sample extracts reduces interferences and improves recoveries. 22 Pesticide Extract Blank Extract 12 13 14 2 56 3 21 15 16…