Universal pH indicator paper available as 20 strip booklets or 5-meter roll dispenser packs with colour scale or dispenser refills for common lines.
Rapid and precise readings
Filter paper soaked with one or more pH indicators to provide appropriate colour change depending on requirements
Simply dip the paper into the liquid to be tested for a few seconds, remove and compare with the plastic covered colour scale printed on the cover for your reading. See each item for pH increment reading range.