pH Paper with dispensor, Range 0-14pH (5m Roll)

About pH Paper with dispensor, Range 0-14pH (5m Roll)

PH Paper Strips, with Dispenser Feature  114 pH. pH Paper strip with Dispenser. 5 Meter Roll. 45mm x 7mm (L x W). PH 1-14 color charts in each pack. The test strip color changes must be matched with the pH scale color chart within about 15 seconds. Strip Total Length: 5m / 16.4 ft Scale Reads From 1 to 14. Appropriate for testing alkaline or acid level of any liquid. The test strip color changes must be matched with the PH scale color chart within about 15 seconds.  Great product to have in every lab and at home to measure and inspect water quality, makeup, saliva, soil, alkaline diet, food, and more. Please do not dip the PH strips in the test liquid. It might lead to incorrectly showing test result.