Drager Detection Tubes - Mercaptan 0.5/a (Pack of 10)
Drager offer short-term gas detection tubes as a means of detecting a range of different gases and substances. These may include Butanethiol, Butyl Mercaptan , Ethanethiol, Ethyl Mercaptan, Mercaptans (general), Methanethiol and Methyl Mercaptan.
See the specifications table for the standard measuring range for Mercaptan 0.5/A. For additional ranges please contact us on our live chat system.
Please note: This product has a shelf life of 2 years and comes in a pack of 10 tubes.
The Drager Gas Detection Pump (Accuro) is compatible with the short-term gas detection tubes. You can purchase this product by clicking here.
- Suitable for carrying out on-the-spot measurements
- May take between 10 seconds and 15 minutes to gather a reading
- May be used in applications such as confined spaces, contaminants in breathing zones and concentration fluctuations in the workplace
- Pre-entry checks can be carried out with the pump and tubes
|Standard Measuring Range:||0.5 to 5 ppm|
|Number of Strokes n:||20|
|Time for Measurement:||approx. 5 min.|
|Standard Deviation:||± 10 to 15 %|
|Color Change:||white --> yellow|
|Ambient Operating Conditions|
|Temperature:||10 to 40 °C|
|Absolute Humidity:||3 to 15 mg H2O / L|
|2 R-SH + Pd2+ --> Pd(RS)2 + 2 H+|
|Higher molecular weight alkyl mercaptans (e.g. propyl- and butylmercaptans) are indicated with approximately the same sensitivity. 1,000 ppm ethylene, 2,000 ppm carbon monoxide and 200 ppm hydrogen sulfide do not affect the indication. Hydrogen sulfide discolors the pre-layer black.|