Natural Gas Test, qualitative, Part # CH20001, 5 Tests

Application Range

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 š brown green to grey violet

Ambient Operating Conditions

Temperature: 0 to 50 °C

Absolute Humidity: max. 40 mg H2O / L

Reaction Principle

a) CH4 + KMnO4 + H2S2O7 š CO

b) CO + I2O5 š 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.