

🧪 Test smarter, not harder—precision in your pocket!
The Micro Essential Lab QL-110 Hydrion Lo Ion Quat Test Kit delivers fast, reliable quaternary ammonium concentration testing from 0 to 100 ppm in just two minutes. Designed for professionals on the go, it includes everything needed for over 100 tests in a compact, durable case, making it ideal for quality control in sanitation and hygiene management.
A**R
easy to use and get results quick
easy to use and get results quick. check before using product the one we got was past the expiration date when we received it.
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