#526 Compare Drinking and Bottle Water plus Dissolved Solids and Metals compare drinking water from various sources and water treatments.
Each bottled and drinking water sample is tested for this Set of Parameters: Alkalinity, pH, Water Hardness, Free Chlorine and Total Chlorine, Total Dissolved Solids (TDS) and Dissolved Metals (Combined Metals Cu+2, Co+2, Zn+2, Cd+2, Ni+2, etc.), (7 tests per water sample).
Safe Fast Educational Fun.
Good experiment for a first time science project. Testing only takes a few minutes per sample.
More detailed information about this kit: # 526 Compare Drinking and Bottle Water plus Dissolved Solids and Metals Kit.
Basic water related reference information at: sciencefairwater.com Water Basics 101 (a web work in progress).