Universal pH Test Strips, pH Test Paper Rolls, pH Measurement, Full Range 0-14, 16.4 Feet/Roll (4 Rolls)

pH Test Paper Roll: The pH test strip has a full pH range, measures pH values in the range of 0 to 14, pH color chart intervals: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, easy to read

Material: The pH paper is made of quality litmus paper, get fast and accurate results in just seconds with the good quality pH test paper

Multiple Applications: The universal pH paper is a good teaching aid for schools, laboratories, can also be used to detect aquariums, hydroponics and fish tanks. , industrial testing, agricultural testing, etc.

Easy to use and operate: take out a small test strip, touch the liquid to be tested, a few seconds later, compare the test results with the standard color on the carton

Scroll design: lightweight and compact reel design for convenient use and carrying; Each roll length approx. 16.4ft/5m, 4 rolls, total 32.8ft