Micro Essential Lab QT-40 Hydrion QT-40 Quaternary Test Paper - 15 ft *Discontinued*
KPCQT40EACH
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***Discontinued Item; Limited Stock***
The Hydrion QT-40 Quaternary Test Paper provides a simple,
reliable and economical means to measure the concentration
of quaternary sanitizers. Has a range of 0-500 ppm.
- Volume 15 ft roll
- Sold per each