Natural Gas Test, qualitative, (CH20001)
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Natural Gas Test, qualitative, Part # CH20001, 5 Tests
Standard Measuring Range: Qualitative determination of natural gas
Number of Strokes n: 5
Time for Measurement: approx. 100 s
Standard Deviation: 50 %
Color Change: white brown green to grey violet
Ambient Operating Conditions
Temperature: 0 to 50 °C
Absolute Humidity: max. 40 mg H2O / L
a) CH4 + KMnO4 + H2S2O7 CO
b) CO + I2O5 I2 + CO2
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.