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Hardness Kit, Total, DC 1 Drop = 10, 20 ppm or 1gpg (DG)

SKU: 4482-LI-02

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.