pH Indicator Paper - 15' roll

pH paper provides a fast and economical method of pH measurement. For most solutions it is only necessary to dip a short strip of test paper in the solution for a second or two. Then shake off the excess fluid and match the color of the wet test paper with its color chart and read off the values. Available on a continuous roll which you can tear off what you need from a plastic dispenser or individual test strips that come in a vial.