Features:
- The comparator's range is applicable to many drinking water applications.
- Color standards are pink in color and cover a range of 0-0.60 mg/L Ozone.
- Increments: 0, 0.05, 0.10, 0.20, 0.30, 0.40, 0.50, 0.60 ppm O3
Note: C-7404 Round Ozone Comparator is a component of K-7404 Ozone CHEMets Visual Test Kit and is designed to be compared against the color formed in R-7404 Ozone/Chlorine Dioxide CHEMets Refill.
For more information, please see Safety Data Sheet