Accurate calibration of the pH meter is critical to many processes in any lab.  Lab Procurement Services can provide buffers to suit virtually any application at an affordable price - pH 1 or 11, 55 gallon drum or 20mL single-use foil pack, or any pH or size in between, we have you covered!

Visit our Electrochemistry equipment category, and Beakers, Flasks, and Sampling Supplies sections for other great values on lab supplies you may need.  Contact us with any questions or assistance.

pH Buffers

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  1. Buffer, pH 8.00, 20.00 L Cubitainer
    Manufacturer: Reagents Inc
    Buffer, pH 8.00, 20.00 L Cubitainer (1 per EA )
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    was $187.00 Special Price $140.40
  2. Buffer, pH 9.00, 4.00 L Poly natural
    Manufacturer: Reagents Inc
    Buffer, pH 9.00, 4.00 L Poly natural (1 per EA )
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    was $96.00 Special Price $72.36
  3. Buffer, pH 4.00, Red, 200.00 L Drum
    Manufacturer: Reagents Inc
    Buffer, pH 4.00, Red, 200.00 L Drum (1 per EA )
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    was $875.00 Special Price $656.64
  4. Buffer, pH 10.00, Clear, 20.00 L Cubitainer
    Manufacturer: Reagents Inc
    Buffer, pH 10.00, Clear, 20.00 L Cubitainer (1 per EA )
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    was $175.00 Special Price $131.76
  5. Buffer, pH 10.00, Blue, 10.00 L Cubitainer
    Manufacturer: Reagents Inc
    Buffer, pH 10.00, Blue, 10.00 L Cubitainer (1 per EA )
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    was $139.00 Special Price $104.76
  6. Buffer, pH 6.86, 20.00 L Cubitainer
    Manufacturer: Reagents Inc
    Buffer, pH 6.86, 20.00 L Cubitainer (1 per EA )
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    was $187.00 Special Price $140.40
  7. Buffer, pH 8.00, 1.00 L Poly natural
    Manufacturer: Reagents Inc
    Buffer, pH 8.00, 1.00 L Poly natural (1 per EA )
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    was $49.00 Special Price $36.72
  8. Buffer, pH 12.45, 500.00 mL Poly natural
    Manufacturer: Reagents Inc
    Buffer, pH 12.45, 500.00 mL Poly natural (1 per EA )
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    was $29.00 Special Price $21.60
  9. Buffer, pH 12.00, 20.00 L Cubitainer
    Manufacturer: Reagents Inc
    Buffer, pH 12.00, 20.00 L Cubitainer (1 per EA )
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    was $187.00 Special Price $140.40
  10. Buffer, pH 7.00, Clear, 4.00 L Poly natural
    Manufacturer: Reagents Inc
    Buffer, pH 7.00, Clear, 4.00 L Poly natural (1 per EA )
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    was $88.50 Special Price $65.88
  11. Buffer, pH 9.18, 500.00 mL Poly natural
    Manufacturer: Reagents Inc
    Buffer, pH 9.18, 500.00 mL Poly natural (1 per EA )
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    was $29.00 Special Price $21.60
  12. Buffer, pH 3.00, 20.00 L Cubitainer
    Manufacturer: Reagents Inc
    Buffer, pH 3.00, 20.00 L Cubitainer (1 per EA )
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    was $187.00 Special Price $140.40
  13. Buffer, pH 4.00, Red, 100.00 mL Single Shot
    Manufacturer: Reagents Inc
    Buffer, pH 4.00, Red, 100.00 mL Single Shot (1 per EA )
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    was $12.00 Special Price $8.64
  14. Buffer, pH 4.6, 500.00 mL Poly natural
    Manufacturer: Reagents Inc
    Buffer, pH 4.6, 500.00 mL Poly natural (1 per EA )
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    was $52.00 Special Price $38.88
  15. Buffer, pH 4.00, Clear, 20.00 L Cubitainer
    Manufacturer: Reagents Inc
    Buffer, pH 4.00, Clear, 20.00 L Cubitainer (1 per EA )
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    was $175.00 Special Price $131.76
  16. Buffer, pH 9.00, 20.00 L Cubitainer
    Manufacturer: Reagents Inc
    Buffer, pH 9.00, 20.00 L Cubitainer (1 per EA )
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    was $187.00 Special Price $140.40
  17. Buffer, pH 11.00, 10.00 L Cubitainer
    Manufacturer: Reagents Inc
    Buffer, pH 11.00, 10.00 L Cubitainer (1 per EA )
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    was $150.00 Special Price $112.32
  18. Buffer, pH 7.00, Clear, 20.00 L Cubitainer
    Manufacturer: Reagents Inc
    Buffer, pH 7.00, Clear, 20.00 L Cubitainer (1 per EA )
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    was $175.00 Special Price $131.76
  19. Buffer, pH 5.00, 500.00 mL Poly natural
    Manufacturer: Reagents Inc
    Buffer, pH 5.00, 500.00 mL Poly natural (1 per EA )
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    was $29.00 Special Price $21.60
  20. Buffer, pH 5.00, 1.00 L Poly natural
    Manufacturer: Reagents Inc
    Buffer, pH 5.00, 1.00 L Poly natural (1 per EA )
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    was $49.00 Special Price $36.72
  21. Buffer, pH 1.00, 4.00 L Cubitainer
    Manufacturer: Reagents Inc
    Buffer, pH 1.00, 4.00 L Cubitainer (1 per EA )
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    was $100.00 Special Price $74.52
  22. Buffer, pH 13.00, 500.00 mL Poly natural
    Manufacturer: Reagents Inc
    Buffer, pH 13.00, 500.00 mL Poly natural (1 per EA )
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    was $29.00 Special Price $21.60
  23. Buffer, pH 0.50, 500.00 mL Poly natural
    Manufacturer: Reagents Inc
    Buffer, pH 0.50, 500.00 mL Poly natural (1 per EA )
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    was $31.00 Special Price $23.76
  24. Buffer, pH 7.00, Yellow, 20.00 L Cubitainer
    Manufacturer: Reagents Inc
    Buffer, pH 7.00, Yellow, 20.00 L Cubitainer (1 per EA )
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    was $175.00 Special Price $131.76
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