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pH Indicators with Integral Comparison Strips, Whatman™, GE Healthcare Life Sciences


2626-990 2627-990 2628-990 2612-990 2630-990 2629-990 2631-990
Can be used for the rapid determination of pH values has led to many applications in laboratories and industry.

  • Instant pH readings
  • Accurate for a wide range of routine pH testing
  • Inexpensive
  • Convenient and portable for field use

Each test strip has a central segment of indicator dye and, printed alongside, eight or more different color segments marked with corresponding pH values for matching purposes. The pH test value can be read off by direct comparison of the test strip color and the color bars. Excellent for colored solutions, when any changes in color of the paper stock are automatically cancelled out.



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Description Dimensions pH Range Supplier No. Catalog Number Unit List Price Quantity
Integral Comparison Strip, wide range 11 x 100 mm 1 - 12 2612-990 F-2800-148 Pack of 200 Retrieving
Integral Comparison Strip, narrow range 11 x 100 mm 6 - 8.1 2629-990 F-2800-147 Pack of 200 Retrieving Restricted
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  • State issued document with your organization's Federal Tax ID Number
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  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name and address

* Please note if your account is within the State of California two of these pieces of identification will be required.
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