Johnson Phenolphthalein Paper, 029.1, 8.4 to 9.6 pH, 200 Strips/Pack

Johnson Phenolphthalein Paper is a strip of paper that is used to test the pH of a solution. It is specifically formulated to indicate the pH range of 8.4 to 9.6, making it useful for testing basic solutions. The paper comes in a pack of 10 books, with each book containing a number of strips. To use the paper, simply dip it into the solution you want to test and compare the resulting color to the color chart provided. The color of the paper will change based on the pH of the solution, allowing you to easily determine if the solution is within the range of 8.4 to 9.6 pH. The paper is commonly used in laboratories and industrial settings.

• Product contains 10 books and each book consists of 20 strips
• Johnson Test Papers Phenolphthalein Paper-pH paper- for use in industrial-food service, and homebrew.
• pH Value: pH <8.4 white/pH >9.6 red