Buy very high level Indigo® brand 10000ppm quaternary ammonium test strips. Buy just 3 packs of 100 strips & save with our 3 year minimum guaranteed shelf life. Fully backed by Certificate of Analysis, Stability & SDS. Certificate of Conformance available on request.
Note: Read strip results immediately. If you wait the 30 seconds needed for some other strips you will get a reading that is too high.
Chemical control of certain invasive species can be effected with 4000-5000ppm levels of quaternary ammonium sanitizer solutions. Measure the strength of your diluted quat solution before you use it in your high traffic & touch point areas. Ideal for ammonium chlorine cleaners used in phytosanitary bootbaths as an algal biocide or an additive in large scale industrial water system to limit unwanted biological growth. Also effective for testing hair salon comb & scissors quat disinfectant solutions.
How to dilute Quat/QAC concentrates? Read our blog: Quaternary Ammonium Compounds-Organic Disinfectants
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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.
