SimplexHealth Water pH Test Strips 014 Wide Range Four Pad Universal for Acid Alkaline Testing 100 Strips Better Than Litmus Paper

Suitable for: fresh water samples, including water from taps, wells, springs, boreholes, ponds, lakes, rain water as well as aquariums, swimming pools & spas Also suitable for hundreds of other liquids including testing urine, saliva, fruit drinks, hot drinks, alkaline water, soap, vinegar, plus many more. BEWARE: The thicker the solution the less effective the test result Contains: 100 tests Testing Levels: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 Test Procedure: Soak the test strip in the test solution for half a second and compare it with the colour chart.