pH Paper, Universal, Roll

Most commonly used pH papers for a wide field of application of pH measurement. They can measure pH values between 1,0 pH to 14,0 pH with 1 pH intervals.
They provide easy pH measurement of solutions by using single color change.
After the measurement, the pH value can be found by matching the color on the paper with the reference color chart printed at the back side of the box.
Supplied in a box roll of 6 mm width and 5 meters length.