Description: Paper roll (16.4 foot, 5 m), 1 roll gives about 100-150 strips. This indicator paper will help you to accurately gauge the pH of your product. It covers the pH range from 0 (most acid) to 6 (close to neutral) which all lay in the acid range. Gives more accurate results in the acid pH range than a pH indicator that covers a range from 0-13.
 

Use: Dip the strip into the liquid & read the pH using the color scale on the box.