General purpose pH paper in an efficient 15 ft. roll. pH Range 1 to 12. Color Match Points: 1.0-2.0-3.0-4.0-5.0-6.0-7.0-8.09.0-10.0-11.0-12.0. Convenient dispenser allows to select the right amount of pH paper for each application, highly accurate and well suited for most applications. Store at room temperature.
Sold by by 1 each 15 ft. dispenser roll.