新的固定相分析有机氯的理想方法

侯先生 13691497252A A New, Unique Stationary Phase for the Rapid Analysis of Organochlorine Pesticides Christopher English, Gary Stidsen & Gregory France. Restek Corporation, 110 Benner Circle, Bellefonte, PA 16823 Many organochlorine pesticides are known or suspected mutagens and/or carcinogens. Due to the nature of these compounds, along with their long-term persistence in the environment, organochlorine pesticides continue to be some of the most widely monitored analytes for the environmental industry. The ability to rapidly and accurately analyze samples, without the need to invest in new, complex equipment can create a competitive advantage. This poster discusses the use of a new, unique stationary phase for the rapid analysis of organochlorine pesticides. This phase allows a sub 10-minute analysis time for the 20 common pesticides and 2 surrogates analyzed by US EPA Method 8080. This is accomplished in the constant pressure mode, without need for constant flow or pressure pulses to achieve separation. In addition, this phase can be used in conjunction with a second stationary phase, Rtx-CLPesticides2, to create a dual column confirmation system for analyzing the 22 components in less than 10 minutes, with the two columns exhibiting differing selectivity.