Description
Dräger Tubes For Short Term Measurements: Dimethyl Sulfate 0.005/c
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 Sulfate 0.005/c).
The tubes come in a pack of 9 tubes and have a shelf life of 2 years.
| Part no | Dräger Tube | Substance | Measurement Range |
| 6718701 | Dimethyl Sulphate 0.005/c (9) | Diethyl Sulphate | Qualitative |
| Dimethyl Sulphate | 0.005 to 0.6 ppm |
Application Range:
| Standard Measuring Range: | 0.005 to 0.05 ppm Discoloration compared to color standard. |
| Number of Strokes n: | 200 |
| Time for Measurement: | approx. 50 min |
| Standard Deviation: | ± 30 % |
| Colour Change: | white to blue |
Ambient Operating Conditions:
| Temperature: | 15 to 30 °C |
| Absolute Humidity | 3 to 15 mg H2O / L |
Reaction Principle:
Dimethyl sulphate + 4-(4-Nitrobenzyl)-pyridine ä colorless alkylation product colorless alkylation product ä blue reaction product
Cross Sensitivity:
Phosgene and chloroformates cause a yellow discoloration of the indicating layer, and it is impossible to perform a dimethyl sulphate measurement. Alcohols, ketones, aromatics and petroleum hydrocarbons in the TLV range do not affect the indication..
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