*** NOTE: We currently do not have total hardness test materials available. We will substitute these materials with extra materials for the other tests. ***

Students in grades four to eight can use this kit to test their local water and control water samples for eight different components. Students will test for alkalinity, ammonia, colour, copper, pH, sulphate, total chlorine and total hardness. The less plastic kit does not include the empty water bottle in which to collect your local water sample and it does not include the plastic cups or the disposable plastic beakers.