pH Indicator Sticks, Range 0-14
These Ph Indicator Sticks come in a pack off 100 and are color-fixed. All you have to do is just just dip in and read off! Use these pH sticks for rapid measurement of pH in a liquid sample.
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"