These PH Indicator Sticks come in a pack off 100 and are color-fixed.  All you have to do is just dip in and read off!  Use these pH sticks for rapid measurement of pH in a liquid sample. pH indicator sticks are the most convenient type of pH papers or pH indicator papers.
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They are highly recommended for measurement of the pH of weakly buffered or strongly alkaline solutions. Test samples are not contaminated by the indicator dyes, so that you can may continue further investigations with the same sample. Length and stability of the plastic strips protect fingers from contact with the test solution.
Dimensions of individual sticks are 1/4" x 3 1/2"

Looking for an Alternative low cost pH indicator paper?

Please consider our pH indicator Book Series.

You will save 70% up to 90%.

Old Part# PHPAPER
Keywords: pH paper, pH indicator paper