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pH Calibration Buffer Pouches, Assorted; 20/Pk

Product number: 643-445-04
pH Buffers & Solutions | OaktonĀ® pH Buffer Pouches
Ordered upon request
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Brand: Cole-Parmer Canada LTD.
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On-the-go convenient pH calibration
  • Single-use pouch—just tear, dip, calibrate
  • Available in common pH values 4, 7, and 10
  • Standardized to NIST-traceable pH references
  • Pack contains 20 pouches
Buffers are traceable and offer ±0.01 accuracy at 77 °F (25 °C). Pack of 20 pouches.
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