Hydrion Jumbo Size ph Papers are easier to read with larger color charts. The .5" width of the paper enables clearer and quicker color matching.
Hydrion Jumbo Insta-Chek Short Range pH Paper, the ultimate in short range, general purpose pH papers has a distinct color match at each the following pH intervals:[6.0][6.4][6.8][7.0][7.2][7.6][8.0].
Hydrion Jumbo Insta-Chek Short Range pH Paper consists of a .5" by 50' roll of pH paper, packed in a plastic dispenser with an extra large color chart for easy color matching. Provides for approximately 300 tests.