Dräger Tubes For Short Term Measurements: Tertiary Butylmercaptan Natural Gas Odorization
Dräger Safety offer a massive range of short-term gas detection tubes for the measurement of various gases. This particular set of tubes is for (Tertiary Butylmercaptan Natural Gas Odorization).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
|Standard Measuring Range:||3 to 15 mg/m3 / 1 to 10 mg/m3|
|Number of Strokes n:||3|
|Time for Measurement:||3 min / 5 min|
|Standard Deviation:||± 15 to 20 %|
|Colour Change:||yellow to pink|
Ambient Operating Conditions:
|Temperature:||20 to 35 °C|
|Absolute Humidity||< 15 mg H2O / L|
TBM + HgCl2O7 ~> HgS + 2 HCl HCl + pH-indicator ~> pink reaction product
Hydrogen sulfide, sulfur dioxide, mercaptane, arsine, nitrogen dioxide and phosphine are indicated as well, but with different sensitivities..
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