🔍 Test the Waters—Stay Ahead in pH Precision! Simple to use for both professionals and enthusiasts. Ideal for labs, beauty products, and home testing. 100 strips for 200 tests—double the value! Get immediate feedback on pH levels for informed decisions. Accurately measure pH levels in various liquids. 200 tests 100 test strips Universal application Labworld's universal pH paper offers 100 test strips designed for versatile applications, allowing you to measure acidity, basicity, and neutrality in various liquids, including water, urine, and beauty products. With the capability to perform 200 tests, this essential tool is perfect for both laboratory settings and everyday use.