Jovitec universal pH test paper strip roll, pH full range 0-14, 2 rolls, 5 m / roll

Easy to use and operate: remove a small test strip, touch the liquid to be tested, a few seconds later compare the test results with the standard color on the map Material: pH paper is made of high quality paint music paper to be made with the pH test paper good quality in seconds quick and accurate results to obtain Scroll design: light and compact role design for convenient use and wear any roll length about 5. m, 2 rolls, total 32.8 ft pH test paper roll: the pH test strip has the full pH range, measures pH values in the range of 0 to 14, pH color card intervals: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, easy to read