Hydrion HP-5000 Hydrogen peroxide indicator strips 0-5000 ppm

Hydrion HP-5000 Hydrogen peroxide indicator strips 0-5000 ppm Hydrogen Peroxide (0-5000 PPM) 100 strips/vial HP-5000 test kits are calibrated to measure the concentration of hydrogen peroxide in solution between 0 and 5000 ppm with match points at 0-500-1000-2000-3000-5000 ppm. - Dip strip into test solutionm for 1 second. -Remove strip and shake off excess. -Match at 60 seconds to color chart.