Advanced compare different brands of bottled water and drinking water from the faucet.
Advanced Compare Drinking Water and Bottled Water
Each 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 Set)
Detailed experiment for science fair project that combines chemical testing in both mg/L (or ppm) and microgm/L (or ppb)) while taking only a few minutes per sample for testing.