pH Paper-1 Roll

Description

The pH paper measures the pH of solutions in the range of 5.5-8.0. The paper is accurate to 0.2 to 0.3 pH units. This product is useful in measuring saliva pH and urine pH. Dispenser holds 1 roll 186″ (15′ 6″) long.

Using a 2″ strip off the roll will amount to 93 “servings” or uses.