COMBO SPECIAL: pH & CHLORINE TEST SOLUTION

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. Water chlorine test liquid suitable for testing tap and potable water. Place a few drops of the chlorine test liquid to test your tap or drinking water chlorine content level. 15ml.