80Pcs Professional 1-14 Ph Litmus Paper Ph Tester Papers Ph Meters Indicator Paper Water Cosmetics Soil Acidity Test Strips Lab Supplies and Consumables

These precision litmus paper test strips provide an easy and affordable way to test pH levels across a wide range of solutions. Each booklet contains 80 individual strips calibrated from 1 to 14 on the pH scale, allowing for accurate measurement of acidity and alkalinity. Whether testing pool water chemistry, soil nutrients, cosmetics, or other household products, these strips are a convenient tool for any application requiring pH measurement. Just dip the small strip into the sample and compare the color to the color-coded scale - results appear instantly. An essential testing kit for labs, classrooms, homeowners or hobbyists, this value pack will meet all your pH testing needs for many tests to come.