pHydrion pH Indicator Pencil
Part #: PHP12
The pHydrion pH Indicator Pencil is a precision method for surface testing the pH of a variety of materials. Simply moisten the surface of the material with distilled water, mark the surface with the pencil, wait a few minutes until the color stabilizes and then compare the color to the chart. The chart shows the full pH range of 013.
- Precision method for surface testing the pH of a variety of materials
- Shows the full pH range of 013