Total Hardness Test Kit, Dropper Bottle, Each

Details:

This kit tests for Calcium and magnesium hardness by using the Dropper Bottle method. All results are as CaCO3. Range/sensitivity is 1 drop = 10 ppm or 1 gpg CaCO3.Applications: Industrial Water Boiling and Cooling, Water and Wastewater# Tests (# Rgts): 50 at 200 ppm or 20 gpg (3)Range/Sensitivity: 1 drop = 10 ppm or 1 gpg CaCO3