CENPEK PH Test Strips, Universal pH Strips, Litmus Paper for Acidic Alkaline Test, PH 1-14 Measuring Range, 150 Strips

• Test saliva-wait two hours after eating. Pour saliva into a spoon, dip the pH test paper into the liquid, and wait for 15 seconds to read the pH value.
• High-quality materials-made of the highest-quality PH paper, the results are almost immediately available.
• Accurate and fast reading-this pH test paper is easier to use, and the color code is easy to read.
• Application-Test strips used in scientific experiments and other fields, used to test the pH value of substances. Replace the top safely immediately after use.
• Soak the test paper in the solution to be tested for half a second, take it out and compare it with the color chart to get a pH reading.

Product description PH Test Strips, Universal pH Strips, Litmus Paper for Acidic Alkaline Test, PH 1-14 Measuring Range, 150 Strips Product Describtion： Test saliva-wait two hours after eating. Pour saliva into a spoon, dip the pH test paper into the liquid, and wait for 15 seconds to read the pH value. High-quality materials-made of the highest-quality PH paper, the results are almost immediately available. Accurate and fast reading-this pH test paper is easier to use, and the color code is easy to read. Application-Test strips used in scientific experiments and other fields, used to test the pH value of substances. Replace the top safely immediately after use. Soak the test paper in the solution to be tested for half a second, take it out and compare it with the color chart to get a pH reading. Specifications: Material: paper Measuring range: 1-14 Product use: water quality, cosmetics, fruits and vegetables, urine test, etc. Storage method: protect from light and moisture Product packaging: 150 pieces PH Test Strips Directions Test saliva-wait two hours after eating. Pour saliva into a spoon, dip the pH test paper into the liquid, and wait for 15 seconds to read the pH value. Soak the test paper in the solution to be tested for half a second, take it out and compare it with the color chart to get a pH reading.