Whatman™ Type CF Color Bonded pH Test Strips, 0.0–14.0 Range, 6 × 80 mm (100/PK)

Made to stringent Whatman quality standards, Whatman pH indicator strips combine ease-of-use with unsurpassed accuracy and consistency.

All Whatman pH indicator strips enable:

• Instant pH readings
• Accuracy over a wide range of routine pH tests
• Convenience and portability for field use

The convenience of using pH indicator papers for rapid pH testing has led to widespread use in human medicine, agriculture, industry and environmental applications.

pH Indicator Strips type CF (color bonded dye system)

Individual plastic support strips carry four different segments of dye-impregnated pH indicator papers. The resulting combination of color differences gives an extremely clear and accurate visual pH value. All the dyes are chemically bonded to the paper and cannot leach into solution, avoiding sample contamination and resultant anomalous pH readings.