Ph Test Paper

Dharma Trading Co. Verified independent store

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Check the acidity / alkalinity of your presoak and your clear waste-water. Scotch tape like dispenser. Tear off a strip and dip into any liquid and know the pH by matching the colo r to the color guide on the dispenser. Works in colored dye baths as well. Ph Test Paper Range is 1-14 Level15 ft. roll; Use approx. 2 in. per test (approx. 90 tests per roll) Shelf life is approx. 1 year after opening. Store in a dry, air-tight container. Show more