Special Features:

Glass-sealed ends; 2 niosh-approved sealing caps; method of analysis is performed on a capilary or packed column using gas chromatography and flame ionization detector; uses with air sampling pump, p/n 2-2810m and also personal air sampler p/n 2-2985m

Properties:

An item designed to be used in conjunction with an electric or manual handheld aspiration pump so as to draw and trap surrounding air vapors. The tube must be chromatographically analyzed, after use, in a laboratory. It does not have an integral indicator or produce colorimetric/color comparative results. It is preferably used in accordance with analytical methods published by the national institute of occupational safty and health administration, environment protection agency, department of health and human services, and/or the environmental protection agency.