Description
Dräger Tubes For Short Term Measurements: Ethylene Glycol 10
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 (Ethylene Glycol 10).
The tubes come in a pack of 5 tubes and have a shelf life of 2 years.
| Part no | Dräger Tube | Substance | Measurement Range |
| 8101351 | Ethylene Glycol 10 (5) | Diethylene Glycol | Qualitative |
| Ethylene Glycol | 10 to 180 mg/m3 | ||
| Ethylene Oxide | 10 to 180 mg/m3 4-70ppm) | ||
| Propylene Glycol (1,2-Propylene Glycol) | Qualitative |
Application Range:
| Standard Measuring Range: | 10 to 180 mg/m3 Corresponds to 4 to 70 ppm. |
| Number of Strokes n: | 10 |
| Time for Measurement: | approx. 7 min |
| Standard Deviation: | ± 20 to 30 % |
| Colour Change: | white to pink |
Ambient Operating Conditions:
| Temperature: | 10 to 35 °C |
| Absolute Humidity | 5 to 15 mg H2O / L |
Reaction Principle:
a) OH-C2H4-OH ~> HCHO b) HCHO + C6H4(CH3)2 + H2SO4 ~> quinoid reaction products
Cross Sensitivity:
Styrene, vinyl acetate and acetaldehyde are indicated with a yellowish brown discoloration. It is impossible to measure ethylene glycol in the presence of formal dehyde and ethylene oxide because they produce the same discoloration..
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