Hydrion pH Paper
Wide Range
The best general purpose pH paper you can buy. Wide range pH paper producing a distinct color match at each full pH unit from 0 (acid) to 13 (alkali). Hydrion® pH Paper is the undisputed top of the line in pH paper. Wide Range is an excellent general purpose pH paper. Easy to use and a direct reading pH paper with the widest range available in a single paper. Simple, single color match for all pH values. Accurate, reproducible readings with an immediate response.
The roll of test paper (and matching color chart) is packaged in a clear plastic dispenser - there is enough to perform well over 100 tests. To use, simply tear off a small piece and dip into the liquid in question. Compare the color the paper turns to the chart on the dispenser. Made in the U.S.A.
Hydrion Wide Range pH Paper: $14.50