SPE Cartridge, Combo, 6 mL Packed with 500 mg Carboprep 90 and 500 mg PSA, Polyethylene Frits, 30-pk.

PSA–primary and secondary amine

Features & Benefits

• Convenient, multiple adsorbent beds in a single cartridge.
• For use in multiresidue pesticide analysis to remove matrix interferences.
• Excellent for cleanup of dietary supplement extracts.
• M. Shafrir, D. Avisar, Development method for extracting and analyzing antibiotic and hormone residues from treated wastewater sludge and composted biosolids, Water, Air Soil Pollut 223 (5) (2012) 2571-2587. http://link.springer.com/article/10.1007/s11270-011-1049-5