Test industrial-strength quaternary ammonium sanitizers up to 10,000 ppm. Ensure effective sanitation in food plants, breweries, and pharmaceutical facilities.
Food processing plants, beverage production, dairies, breweries, and pharmaceutical facilities, have sanitizing surfaces that require higher levels of quat disinfectant than those in restaurants or janitorial cleaning. Residual organic load, high equipment contact, and strict HACCP / GMP compliance demand accurate testing.
Indigo® 10,000 ppm quat test strips allow operators to verify the potency of concentrated sanitizers in industrial sanitation programs. Unlike lower-range strips (0–1500 ppm), these confirm that sanitizers remain effective even in high-load conditions. Using high-range strips prevents both under-dosing (ineffective sanitation, contamination risk) and over-dosing (waste of concentrate, equipment corrosion).
All Indigo® Quat (QAC) test strips come in 100 (not 50) strips per pack & 3 year minimum guaranteed shelf life backed by a Certificate of Analysis, Stability & SDS documents as listed below; Certificate of Conformance on request. Be prepared for any health & safety audit or inspection.
Indigo® brand test strips are Made in USA & tested for accuracy using NIST compliant standards.
Great Service! Easy to order and great customer service!
Easy to order online, shipment was made in a efficient timeline. Test kits appear to be working but need further experimentation to ensure results are consistent over time.