Provide your students with hands-on
reinforcement of key concepts in water
quality and water treatment with this test
kit. Includes a teacher’s manual with
lesson plans, background information, and
reproducible student procedure and data
sheets. Contains enough materials for a total
of 25 tests.
The kit will measure 0, 5, 20, and 40 ppm for
nitrate and 0, 1, 2, and 4 ppm for phosphate