Needle spargers are recommended for purge and trap analysis of slurries, soils, viscous liquids and foaming liquid samples. These spargers are also used for headspace sweep analysis of volatile compounds in oils. These spargers are designed for use with Tekmar* 2000 and 3000 purge and trap concentrators and 2016 and 2032 autosamplers.
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Colonial Scientific has teamed up with the industry leaders, Fisher Scientific and VWR, and now offers their entire product line. Colonial Scientific provides any part from the Fisher Scientific site with a part number.