Insta-Test® Analytic Peroxide Low Range Test Strips, 25/bottle

The Insta-TEST ® Low Range Hydrogen Peroxide Test Strips is a convenient way to quickly measure peroxide levels in water with fast dip and read results. Range and sensitivity is 0, 1, 3, 10, 30, 50 ppm. Test Factor: Low Range Hydrogen Peroxide Test System: Test Strip
Visual Color Comparison Range/Sensitivity: 0, 1, 3, 10, 30, 50 ppm # of Tests: 25