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Type of applied permeation tubes and achieved gas concentrations.
| Gas | Type of Permutation Tube | Achieved Concentrations | Comments |
|---|---|---|---|
| NO | 57SA 4316 | 1 ppb *–2 ppm ** | Refillable tube |
| OCS | ELSRT2W 45184 | 1 ppb *–270 ppb ** | Disposable tube |
| C2H6 | 57HA 4573 | 5 ppb *–6.9 ppm ** | Refillable tube |
* Using the following KIN-TEK modules: 491MB, 491M-GF and 491M-SD; ** Using the following KIN-TEK modules: 491MB, 491M-GF.
