Hydrion Insta-Chek® pH Paper, the ultimate in wide range, general purpose pH papers has a distinct color 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].
- A direct reading pH paper with the widest range available in a single paper
- A simple, single color match for all pH values
- Distinct and easily matched color separations
- Accurate, reproducible readings with an immediate response