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The water bromine test kit employs the DPD chemistry method
wherever they may be
Tape – ¼” (0
It acts as a datum allowing repeatably accurate measurements
Sulphur Dioxide 1/a, 1 - 25 PPM, (CH31701) 11.7eV The water bromine test kitSulphur 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
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