OI Analytical is uniquely qualified to offer complete solutions for determining pesticides in food and environnmental samples—from post extraction cleanup using GPC, evaporation systems to concentrate sample extracts, to Pesticide Analysis Systems to selectively detect organochlorine, organophosphorus, or organosulfur pesticides. OI Analytical Pesticide Analysis Systems offer versatile, specific detection through different detector configurations. Obtain complete pesticide analytical solutions from the systems provider with more than 16 years experience. Receive full support from OI Analytical, the only single-source vendor offering comprehensive systems and components to meet your hardware and application requirements.