MPN : 552244. Tests for : Total Chlorine (0-10 ppm), Total Bromine (0-20 ppm), Free Chlorine (0-20 ppm), Total Alkalinity (0-240 ppm), pH (6.2-8.4), Total Hardness (0-1,000 ppm). Tests for Total Chlorine, Free Chlorine, Bromine, pH, Alkalinity, and Hardness.
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