#504 Drinking Water Basic Testing Plus Bacteria compares drinking water from various sources and water treatments.
Each water sample is tested for this Set of Parameters: pH, Alkalinity, Water Hardness, Nitrate, Nitrite, Free Chlorine and Total Chlorine plus Bacterial Growth Indicator.
(8 tests on each water sample).
Safe Fast Educational Fun.
Good experiment for science project that combines chemical and bacteria testing. Chemical testing only takes a few minutes per sample. The bacteria sample grows for 48 hours before reading.
More detailed information about this kit: #504 Drinking Water Basic Tests Kit plus Bacteria.
Basic water related reference information at: sciencefairwater.com Water Basics 101 (a web work in progress).