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Hanna Instruments Canada
Customer Support: (800) 842-6629

Chlorine Dioxide Reagents (300 tests) - HI93738-03


In stock

The HI93738-03 are reagents for the colorimetric determination of chlorine dioxide using a compatible benchtop or portable photometer. These high quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each bottle and packet for traceability.

  • Pre-dosed reagents for ease of use
  • Supplied with certificate of quality
  • Marked with expiration date and lot number for traceability


The HI93738-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow the chlorophenol red method in which the reaction between chlorine dioxide and the reagents causes a purple tint in the sample. By simply adding the HI93738-03 reagents to the sample, a reaction will take place and a compatible photometer can be used to determine the concentration from the color that is produced. The results will be displayed in mg/L (ppm) of chlorine dioxide. These reagents are designed to be used with samples that have an expected range of 0.00 to 2.00 mg/L chlorine dioxide.


Compatible Photometers Include:

  • HI83200
  • HI83205
  • HI83099
  • HI96738

Additional information

Weight 1.7 kg

Chlorine Dioxide


SKU HI93738-03
Name Chlorine Dioxide Reagents (300 tests) – HI93738-03
Package Dropper bottles and packets
Quantity 300 tests
Method Adaptation of the Chlorophenol Red method. The reaction between chlorine dioxide and reagents causes a colorless to purple tint in the sample.


Chlorine Dioxide Reagents (300 tests) – HI93738-03