Description
Features and Benefits
- The economical alternative to higher priced nitrazine papers
- Test papers give instant, easy-to-read results, with clear, bright matches at 0.5 intervals from pH 4.5 to 7.5
- Color charts are lab-tested for precision accuracy
- Made in the U.S.A. with state-of-the-art materials
- An FDA-listed medical test product, used in hospitals and doctor’s offices