Description: The pH 2-9 test strips contain three pads for testing accuracy. This strip measures in steps of 0.5 pH units, and gives results in just seconds. pH 2-9 test strips measures a wide range of both acidic and alkaline solutions. This strip can be used to test cosmetics and other acidic to weak alkaline solutions.

More Info: Test acidic to moderately alkaline solutions in 0.5 pH unit increments with 3 pads for increased accuracy. Resealable ziplock bag or flat vial Convenient slide-open lid Water-resistant color chart Semi-customizable label 50 or 100 test strips.

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pH 2-9 Test Strips, 3 Pad