Alkaline Water, Tap, and Drinking Water Accurate Measure of pH Level, Test kit wht, up to 125 Tests per Bottle 0.50 Fl Oz by A2O Water - Made in USA
Water pH reagent liquid suitable for testing tap and potable water. Place a few drops of the pH liquid to test your tap or drinking water pH level. Check results instantly with the color chart (pH 4.0-10.0). 15ml. The actual product may vary slightly from photograph.