Ethylene Oxide Detection Tubes 25/a (25 - 500 ppm)
For short-term measurements more than 160 Draeger Tubes are available to measure the so called spot concentrations of specific gases.
A wide range of different gases and vapors can be detected and measured, such as:
- Determining and measuring concentration peaks
- Measuring personal exposure in the inhalation area
- Detecting leaks in pipelines, gas installations etc.
- Air analysis in sewers, shafts and confined spaces
|Standard Measuring Range:
||25 to 500 ppm
|Number of Strokes (n):
|Time for Measurement:
||approx. 6 min
||±20 to 30 %
||pale yellow ─> turquoise green
||15 to 30° C
||3 to 15 mg H2O / L
||Ethylene oxide + CrVI ──>
CrIII + various oxidation products
||Alcohols, esters and aldehydes are also indicated, but with different sensitivities. It is impossible to differentiate between them. Propylene oxide is also indicated, but with a different sensitivity. Ethylene, ketones and toluene in the TLV range do not interfere.