1. Accurate and reliable: The PH test paper provides accurate and reliable results for measuring the acidity or alkalinity of substances.
2. Range: With a range of 1 to 14, this comprehensive PH test paper can be used for various applications in the laboratory.
3. Easy to use: simply dip the test paper into the solution and compare the colour change with the included colour chart for quick and easy pH measurement.
4. Convenient packaging: The PH test paper comes in a compact and portable package, making it easy to carry and store.
وصف
Lab Expanded PH Test Paper Laboratory 1-14 Ph Test Paper