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Calibration Buffer Solutions

WD00654-08 WD00654-04 WD00654-00
Always read the correct pH

  • Accurate Results
  • Easy clean up
Ready to use solutions to calibrate your pH meter.



Item # Description pH Value Volume Unit Availability Price Quantity
470019-678 Calibration Buffer Solution
4.01 1 Pint Each Retrieving Restricted
470019-680 Calibration Buffer Solution
7.00 1 Pint Each Retrieving Restricted
470019-682 Calibration Buffer Solution
10.00 1 Pint Each (473ml) Retrieving Restricted
restricted This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 800-387-9393 or email


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