Handepo 50 Pack pH Test Strips 1-14 Universal pH Test Paper Full Range Litmus Test Paper Strips pH Test 4000 Strips for Teaching, Student, Chemistry Experiment, Saliva Urine Water Soil

Sufficient Quantity: package Include 50 pack pH test Paper, each pack has 80 strips, 4000 strips in total; The quantity is sufficient for your daily use and replacement; The package is very handy and portable so you can take it with you anywhere, easy to store, and well suited for fieldworkEasy to Use: tear off a test paper strip, put a drop of the solution to be tested on the test paper strip, the solution will react with the paper strip, and then compare it with the color card to get the pH value; Note: please do not put the paper strip directly into the solution, just use something to dip a drop into itPh Range: our pH 1-14 test strips are offered in increments by 1 pH unit; The pH color chart intervals cover: 1 (very acidic), 2, 3, 4, 5, 6, 7 (neutral), 8, 9, 10, 11, 12, 13, 14 (very basic); Note: this test paper is not suitable for very weak buffer solutions and acid and alkali solutions with a concentration lower than 0.01%Effectiveness and Efficiency: the pH Test Strips are , easy-to-use, and durable litmus strips that offer instant color changes for faster test results; By simply matching the test results to the standard colorimetric chart, one can easily determine the correct pH valueWide Range of Applications: these pH test strips 1-14 universal full range are made for comprehensive use for teaching, student experiments, chemistry labs, and personal health monitoring; Perfect for your chemistry experiments and regular monitoring of diet, soil, water, and bodily fluids