Vacu-Samplers, a simple method for taking accurate quantitative gas and vapor samples using partially evacuated steel containers.
The Vacu-Sampler, a partially evacuated steel cylinder, has been widely used as a diagnostic industrial hygiene sampling system. This study examines the rational behind the Vacu-Sampler and two simple, quantitative procedures that can be used to obtain accurate sample results in ppm with gas chromatographic analysis.
D000388:Air / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D005740:Gases / Q000032:analysis*; D008722:Methods; D011312:Pressure; D013696:Temperature
D005740:Gases