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pH Singles Calibration Pouches

No Unwieldy Bottles to Carry or Clean

  • Accurate Results
  • Easy clean up
Calibrate your pH meter in the lab or in the field with convenient, portable, and highly accurate pH Singles. The pouches are airtight for maximum freshness and unquestionable reliability. All solutions are certified traceable to NIST Standard Reference Materials for the highest accuracy. You get twenty 20 mL pouches, five each of pH 4, 7, and 10, and rinse water.



Item # Description pH Unit Availability Price Quantity
470003-862 pH Singles Calibration Pouches
4, 7, & 10 Pack of 20 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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