Dräger Tube -Chloroformates 0.2/b
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Dräger Tubes For Short Term Measurements: Chloroformate 0.2/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 (Chloroformate 0.2/b).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
Application Range:
| Standard Measuring Range: | 0.2 to 10 ppm |
| Number of Strokes n: | 20 |
| Time for Measurement: | approx. 3 min. |
| Standard Deviation: | ± 20 to 30 % |
| Colour Change: | white to yellow |
Ambient Operating Conditions:
| Temperature: | 10 to 40 °C |
| Absolute Humidity | 5 to 15 mg H2O / L |
Reaction Principle:
CICOOR + 4-(4-nitrobenzyl)-pyridine ~> yellow reaction product
Cross Sensitivity:
Methyl, ethyl and isopropylchloroformate are indicated with approximately the same sensitivity. It is impossible to differentiate them. Petroleum hydrocarbons, aromatics, alcohols and ketones in the TLV range do not affect the indication. It is impossible to measure chloroformate in the presence of phosgene..
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