20 QR
Key Information: ‣ Size: 100 Strips Per Pack ‣ Uses: Used To Measure The Ph Level Of Various Solutions, Useful In Medical, Laboratory, And Home Applications. ‣ Directions: Dip The Strip Into The Solution And Compare The Color Change To The Provided Ph Scale. ‣ Warnings & Precautions: Store In A Cool, Dry Place Away From Light To Ensure Accuracy