WaterWorks™ School Kit for entire classroom Parameter_TDS and Ceramics

and Ceramics

% Alkalinity

if you have or suspect a Chlorine interference to your Chlorine Dioxide or Ozone test

Designed for higher pH readings

WaterWorks™ School Kit for entire classroom Parameter_TDS and CeramicsThe WaterWorks School Test Kit is perfect for classroom science experiments. Designed for a classroom of 30 students (a total of 540 tests in each kit), the WaterWorks School Test Kit contains 11 educational classroom activities & experiments including creating water cycles and testing for acid rain. This kit also tests for Nitrates, Nitrites, Total Hardness, Total Alkalinity, Total Chlorine, Free Chlorine, Copper, Iron, & pH and comes with an easy to