Now with a new formula for quicker and easier testing! Includes 1 vial of 100 QR5 Quaternary ammonium litmus paper test strips. Strips measure the concentration levels of Quaternary ammonium compounds in QUAT sanitizers at 0, 100, 200, 300, and 400 ppm (parts per million) Made from litmus paper for more accurate readings Vial includes a convenient color comparison chart for quick and clear ppm determination – no guessing required! MirOil QAC QR5 strips meet all federal, state, and local health regulations for sanitizer testing Appropriate sanitizer solution test kits are essential to verify the strength of solutions being used Directions for use: Dip one strip into the sanitizer solution for 1 second. Pull it out and wait 5-10 seconds for the strip to develop. Compare the color of the strip to the color chart on the vial to determine the concentration level.
