Draeger Tube, Natural Gas Qualitative, Box of 5
DRAEGER SAFETY INC.
/ Model #CH20001
Details
Draeger Tube - Natural Gas Test
Order No. CH 20 001
Application Range | |
Standard Measuring Range | Qualitative determination of natural gas |
Number of Strokes n: | 2 |
Time for Measurement: | approx. 40 seconds |
Color Change: | white to brown green to grey violet |
Ambient Operating Conditions | |
Temperature: | 0 to 50° C ~ 32 to 122° F |
Absolute Humidity: | max. 40 mg H2O / L |
Reaction Principle | |
a) CH4 + KMnO4 + H2S2O7 CO b) CO + I2O5 I2 + CO2 |
|
Cross Sensitivity | |
Due to the reaction principle a number of other organic compounds such as propane and butane are indicated as well. Carbon monoxide is also indicated. It is not possible to differentiate between different compounds. |