Whatman® Color Bonded pH Strips, 4.5-10.0 Range, Pkg. of 100

•  Instant pH readings
  
•  Color Bonded pH Strips are portable for convenience

Accurate for a wide range of routine pH testing. Plus, they are convenient and portable for field use. Color Bonded pH Strips are plastic-supported strips with four different segments of dye-impregnated indicator papers. The combination of color differences results in clear and accurate visual pH values. Dyes are chemically bonded to paper and cannot leach into solution—avoids any problems or contamination. Strips measure a pH range of 4.5-10.0 at a 0.5 graduation. Pkg. of 100