Insta-Test® Analytic QAC Dual Range Test Strips, 50/bottle

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The New Dual Range QAC Test Strip takes care of ALL of your testing needs on ONE STRIP! Whether checking the concentration of your QAC solution or checking to ensure complete remov al, the new Dual Range QAC Test Strip DOES IT ALL! Chemically-treated test strips change colour to indicate sanitizer level. Strips and colour chart are packaged in a waterproof plastic vial. Test Factor: Dual Range QAC Test System: Test StripVisual Color Comparison Range/Sensitivity: Low Range: 0, 10, 20, 40, 80 ppmHigh Range: 0, 100, 200, 400, 800 ppm # of Tests: 50 Show more