pH indicator strips pH 7.0 - 14.0, 100 strips (non-bleeding)

J-pHix pH tests are valuable for testing aqueous solutions in environmental analysis and industrial process controls. Johnson Test Papers' J-pHix pH indicator strips offer significant advantages over other pH test strips due to their unique manufacturing process. The sample will not be contaminated if the pH indicator strip is left in place, as the pH indicator dye does not bleed.

This straightforward semi-quantitative method allows the pH value to be determined by visually comparing the reaction pad with the colour chart, which is accurately printed for each batch. A clear plastic case ensures safe storage and easy access to the strips. These strips are recommended for indicating or pre-testing pH values before further investigation.