All Categories
Test pH levels from 1-14 with precision and accuracy using these universal indicator papers
Each pack includes 80 strips and a pH color chart for easy and convenient testing
Made of high-quality paper material, safe and easy to use for quick and reliable results
Identify acidic and alkaline substances with pH range indicators, for laboratory and household use
Perfect for testing solutions, liquids, and more to maintain proper pH balance, suitable for science experiments, aquariums, and hydroponics