1 bottle x 100 tests
Serim® MONITOR™ for Chlorine 0-300 ppm test strips measure free chlorine. The test gives a semi-quantitative indication that chlorine-based sanitizers are at the appropriate concentration required for use in sanitizing food and food processing equipment.
The maximum allowable concentration for no-rinse equipment applications is 200 ppm available free chlorine, but recommended usage concentrations vary.