Hydrion Jumbo Size pH Papers are easier to read with larger colour charts. The .5″” width of the paper enables clearer and quicker colour matching.
Hydrion Insta-Chek Wide Range pH Paper, the ultimate in wide range, general purpose pH papers has a distinct colour match at each full pH unit:[0.0][1.0][2.0][3.0][4.0][5.0][6.0][7.0][8.0][9.0][10.0][11.0][12.0][13.0].
Hydrion Jumbo Insta-Chek Wide Range pH Paper consists of a .5″” by 600″” roll of pH paper, packed in a plastic dispenser with an extra large colour chart for easy colour matching. Provides for approximately 150 tests.
Product Directions:
Simply tear off a small strip of pH paper, dip into the test solution, then instantly compare the resulting colour with the matching pH colour chart.