Bartovation pH 1-14 Wide Range Test Strips

These 100 strips come in a handy flip-up bottle. They are of premium quality and are made in America. The vivid color chart allows you to easily determine the pH of one unit. The chart has color block matches at intervals of 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0. The strips are packed into a moisture-wicking flip-up vial for easy and safe storage. The vivid color chart is printed on the bottle, making it easy to determine pH with increments of 1. Additionally, plastic strips allow you to test a solution without the risk of touching it and staining your fingers.