Tedlar® gas sample bags

Gas samples were collected in Tedlar gas sample bags and analyzed for their content of CO, C02, H-, CL, and total hydrocarbons using the process analyzer described lh Cw Moisture content of the gas was determined by the condensation method (15). 

Fig. 7.8. Flow cell arrangement for challenging sensor devices with air/vapor mixtures prepared in Tedlar gas sample bags...

In addition, we have begun more rigorous testing of the OSC sensors using the vacuum-driven pull method. A preliminary experiment is described here. A gas-tight fluoropolymer flow cell was constructed with approximately 300 ml internal volume as shown in Fig. 7.10. Tedlar gas sample bags were used to prepare vapor concentrations of interest and the air/vapor mixtures were... 

C. Tedlar Gas Sampling Bags-Samples are collected by drawing a known volume of air into a Tedlar gas sampling bag. The ethylene oxide concentration is often determined on-site using a portable gas chromatograph or portable infrared spectrometer. 

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See also in sourсe #XX -- [ ]

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