Description
Dräger Tubes For Short Term Measurements: Dimethyl Formamide 10/b
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 (Dimethyl Formamide 10/b).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
| Part no | Dräger Tube | Substance | Measurement Range |
| 6718501 | Dimethyl Formamide 10/b | Dimethyl acetamide | 100 to 400 ppm |
| Dimethyl Formamide | 2.5 to 80 ppm |
Application Range:
|
Standard Measuring Range: |
10 to 40 ppm |
| Number of Strokes n: | 10 |
| Time for Measurement: | approx. 3 min |
| Standard Deviation: | ± 20 to 30 % |
| Colour Change: | yellow to greyblue |
Ambient Operating Conditions:
| Temperature: | 15 to 35 °C |
| Absolute Humidity | 3 to 12 mg H2O / L |
Reaction Principle:
a) Dimethylformamide + NaOH ~> NH3 b) NH3 + pH-indicator ~> greyblue reaction product
Cross Sensitivity:
Other basic substances, e.g. ammonia, organicsamines and hydrazine are also indicate, however, with differing sensitivity..
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