Reagent set for determining the concentration of calcium and magnesium hardness in a water sample. This colorimetric test contains 4 liquid reagents for performing up to 100 tests.
- Analyze calcium and magnesium hardness
- Determine results with ease using this colorimetric test
- Supplies all four reagents needed to perform the analysis
- Range: 0.05 to 4 mg/L CaCO3 or Mg as MgCO3
