pH-Fix Indicator Strips
Easy, inexpensive, and accurate.

We tested a number of pH strips before selecting the pH-Fix. It is recommended for the measurement of unbuffered, weakly buffered or strongly alkaline solutions (so you can use them to measure the pH of your CP soaps).

pH-Fix Indicator Strips are plastic and, unlike conventional indicator papers, the indicator dyes are chemically bonded to the cellulose fibers. As a result, the possibility of color bleeding, even in strongly alkaline solutions, is avoided.

• Measurement of pH values is possible even in unbuffered or very weakly buffered solutions, since the sticks can be left in the solution until the final color change is completed.
• Test samples are not contaminated by the indicator dyes.
• Colors of the individual color fields cannot run into each other. This allows a more precise comparison with the color scale.
• Specially developed indicator dyes guarantee a sharp differencetiation between the individual pH values and a clear and easy comparison to the color scale.
• Length and stability of the plastic strips protect fingers from contact with the test solution.
• Economical to use; each box contains 100 test strips.

pH-Fix Indicator Strips

pH-Fix 2.0 - 9.0
Range: 2.0 - 2.5 - 3.0 -3.5 - 4.0 - 4.5 - 5.0 - 5.5 - 6.0 - 6.5 - 7.0 - 7.5 - 8.0 - 8.5 - 9.0

pH-Fix 7.0 - 14.0
Range: 7.0 - 7.5 - 8.0 - 8.5 - 9.0 - 9.5 - 10.0 - 10.5 - 11.0 - 11.5 - 12.0 - 12.5 - 13.0 - 13.5 - 14.0