Precision glass-sealed ends; 2 niosh approved sealing caps; precision lockspring; used in various chemical test procedures; niosh and osha approved; method of analysis: gas chromatography; used with sorbent tube holder type a, nsn 6665-01-249-6657, p/n 222-3-1
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.
Classification: Other instruments and appliances used in medical, surgical, dental or veterinary sciences, nesoi
NSN 6135-01-139-1700
NSN 6610-01-462-5980
NSN 6610-01-365-7796
NSN 4140-00-005-4574
NSN 5920-00-926-3105
NSN 5990-01-172-4553
NSN 5996-00-908-9229
NSN 2925-00-328-5204
NSN 5935-01-571-7336
NSN 5930-01-065-0890
NSN 6145-01-318-2089
NSN 5910-01-432-4619