pH Test Paper (50 Strips)

These pH Test Strips are used to measure the general pH range of a solution between 1-14. They come in a package of 50 indicator strips and include a color comparison chart.

HOW TO USE:

1. Remove one strip of test paper.
2. Hold one end of the test strip between your index finger and your thumb.
3. Dip about 1/2" of the test strip into the solution you are testing for 1-2 seconds.
4. Shake off excess liquid and match the color on the strip to the included color comparison chart.
5. Do not allow the test strip to dry before you compare the color to the chart.