Description
Dräger Tubes For Short Term Measurements: Toluene 100/a
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 (Toluene 100/a).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
Application Range:
| Standard Measuring Range: | 100 to 1,800 ppm |
| Number of Strokes n: | 10 |
| Time for Measurement: | approx. 1.5 min |
| Standard Deviation: | ± 10 to 15 % |
| Colour Change: | white to brown violet |
Ambient Operating Conditions:
| Temperature: | 0 to 40 °C |
| Absolute Humidity | < 30 mg H2O / L |
Reaction Principle:
Toluene + SeO2 + H2SO4 ~> brown violet reaction product
Cross Sensitivity:
Xylenes are indicated with approximately the same sensitivity, but with a bluish violet color. Benzene discolors the entire indicating layer a diffuse yellow brown. Petroleum hydrocarbons discolor the entire indicating layer a diffuse reddish brown. Methanol, ethanol, acetone and ethyl acetate do not interfere in the range of their TLVs..
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