Chlorine/bromine and ph drops analyzer

Use CTX cases for analysis to check, at any time, the chlorine and pH level of the pool.
Composed of 2 reagents: the OTO (ortho-toluidine), to determine the chlorine/ bromine level and phenol red
to determine the pH level.
USAGE TIPS
Before testing with phenol, it is necessary to test with OTO. In fact, phenol will not work if
the chlorine/bromine concentration is very high and will give incorrect results. It is also important to rinse the tubes
with pool water before use.
IDEAL FOR daily water analysis in all types of residential pools and spas.
VALUE ADDED
CTX analysis cases provide an inexpensive, quick and easy means of verifying that the
concentration of chlorine/ bromine and pH is correct.