U-Shaped Spargers for use with EPA Method 603
![U-Shaped Spargers for use with EPA Method 603](https://krackeler.com/tt/lg/graphics/0186/jpg/591120-0005.jpg)
These U-shaped spargers are designed for use on the Teledyne TekmarĀ® 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.