Sulphur Dioxide 1/a, 1 - 25 PPM, (CH31701) 11.7eV Tape – ¼” (0

Tape – ¼” (0

The MP50 offers an easy way to prevent excessive monitoring well drawdown during purging

If chlorine is present in the TLV range

The water bromine test kit employs the DPD chemistry method

THT + KMnO4 š yellow brown reaction product

Sulphur Dioxide 1/a, 1 - 25 PPM, (CH31701) 11.7eV Tape – ¼” (0Sulphur Dioxide 1 a, 1 25 PPM, Part # CH31701, 10 Tests Application Range Standard Measuring Range: 1 to 25 ppm Number of Strokes n: 10 Time for Measurement: approx. 3 min Standard Deviation: 10 to 15 % Color Change: grey blue white Ambient Operating Conditions Temperature: 15 to 25 C Absolute Humidity: 3 to 20 mg H2O L Reaction Principle SO2 + I2 + 2 H2O H2SO4 + 2 HI Cross Sensitivity Hydrogen sulfide in the TLV range is retained in the pre layer and