Hydrion Chlorine Test Paper provides a simple, reliable, and economical means to measure the concentration of free available chlorine in sanitising solutions. With colour matches at 10-25-50-100-200ppm, the test paper measures concentrations between 10-200ppm.
Each carton contains 10 kits, each consisting of a 15-foot roll of test paper and matching colour chart, plus 1 additional refill roll. Provides for approximately 2000 tests
Dip the strip into the sanitising solution, blot with paper towel, then instantly compare the resulting colour with the enclosed colour chart which matches chlorine concentrations of 10-50-100-200 ppm.