Universal pH Paper (pH 1-14)

Universal pH Indicator paper book comes in books of 80 strips that can easily be detached from the book on a perforated line. All you have to do is just dip in and read off! Use these pH indicator strips for rapid measurement of pH in a liquid sample. They can be used with liquids at any pH from 1 to 14 (Strong alkaline to strong acidic solutions)  A pH of 7.0 is neutral, below 7.0 is acidic and above 7.0 is alkaline.  Dimensions of individual strips are 10mm x 60mm