LAB SUPPLIES
Cobalt Chloride Test Paper
UCOBCHL
Availability
In Stock
- 100 paper strips per vial, used to test humidity levels
- Each strip measures appoximately 1.9" x 0.6"
- Moisture turns paper light pink/white in 50% relative humidity and above, and with any direct measure of an aqueous solution - Paper will change back to its original blue color if heated or the surrounding air dries
- Useful in difficult to reach places and recesses
- Made in the U.S.A - Keep vial tightly sealed
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