QAC Test Paper is used to detect the strength of quaternary ammonium compounds in sanitizers. QAC Compounds exhibit microbicidal activity to most microbes at 200ppm concentration. Test Range: 0-500 ppm. 
Instructions: 
1. Remove a test paper from the vial, being careful not to touch the strip anywhere other than where you grasp it with your fingertips.
2. Dip about 1″ of test paper into the solution to be tested for 1 second.
3. Allow 5-10 seconds to develop, then compare to the color chart.
NOTE: The test strips should be kept in closed vials when not used, out of direct sunlight, at room temperature.

These strips are guaranteed to accurately test: OASIS 146, Hyamine 35, Bardac 2250, Sysco (tablets).

• Our FASTER Formula Means You Only Need to Dip the Strip for One Second!
• Avoid Costly Health Department Fees!
• Contains Instructions & Matching Color Chart for 0 - 500 parts per million with 200 parts per million being the concentration specified for sanitizing within every vial for handy access!
• An Economical Way To Meet Health Department Requirement for Restaurants & Bars.
• 100 Strips/Vial for Use With Steramine & Other Quaternary Sanitizers!