KONTES* Purge and Trap Sparger, EPA Method 603

Designed for use on the Tekmar* 2000 and 3000 purge and trap concentrators when doing EPA Method 603 and using either an AQUATek 50 or ALS 2050 vial autosampler. The introduction stem is located on the foam trap, allowing a sample heater to be placed around the glassware as required by the EPA method. Can also be used when a complete rinse of the sparger is desired, such as applications for soft drinks and juices. Reference: EPA Method 603: "Determination of Acrolein and Acrylonitrile in Municipal and Industrial Discharges Using Purge and Trap Gas Chromatography."�