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 Solution pH 4.0 Red, 1L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $43.30 Special Price $32.48
  2. Buffer Solution pH 7.0 Yellow, 10L, Cubitainer
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $140.30 Special Price $92.18
  3. Buffer Solution pH 7.0, 4L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $88.30 Special Price $66.23
  4. Buffer Solution pH 10.0 Blue, 10L, Cubitainer®
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $143.50 Special Price $107.62
  5. Buffer Solution pH 7.0 Yellow, 1L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $43.30 Special Price $32.48
  6. Buffer Solution pH 10.0 Blue, 500ML, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $27.40 Special Price $20.55
  7. Buffer Solution pH 10.0, 20L, Cubitainer®
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $183.20 Special Price $137.40
  8. Buffer Solution pH 12.0, 500ML, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 12, Traceable to NIST, UN Number: (1 per EA)
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    was $36.80 Special Price $27.60
  9. Buffer Solution pH 4.0 Red, 4L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $89.40 Special Price $67.05
  10. Buffer Solution pH 7.0, 1L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $43.20 Special Price $32.40
  11. Buffer Solution pH 4.0, 1L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $43.20 Special Price $32.40
  12. Traceable, pH 7.416, 500ml pH Buffer Standard,
    SKU: 4286-EA
    Manufacturer: Control Company
    Traceable, pH 7.416, 500ml pH Buffer Standard, (1 per EA )
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    $28.80
  13. Buffer Solution pH 2.0, 500ML, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $36.10 Special Price $27.08
  14. Traceable, pH 10.012, 100ml pH Buffer Standard, PK6
    SKU: 4289-PK
    Manufacturer: Control Company
    Traceable, pH 10.012, 100ml pH Buffer Standard, PK6 (6 per PK )
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    was $30.17 Special Price $23.55
  15. Acetate Buffer pH 4.0 For Chlorine, Iodine, 4L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $204.80 Special Price $153.60
  16. Buffer Solution pH 2.0, 20L, Cubitainer®
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $340.40 Special Price $255.30
  17. Buffer Solution pH 8.0, 10L, Cubitainer®
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $210.50 Special Price $157.87
  18. Buffer Solution pH 13.0, 4L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 12, Traceable to NIST, UN Number: (1 per EA)
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    was $189.80 Special Price $142.35
  19. Buffer Solution pH 5.0, 1L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $61.50 Special Price $46.13
  20. Buffer Solution pH 10.0 Blue, 1L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $43.20 Special Price $32.40
  21. Buffer Solution pH 9.18, 4L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $167.90 Special Price $125.93
  22. Buffer Solution pH 10.0, 32 oz
    Manufacturer: Taylor Technologies
    Buffer Solution pH 10.0, 32 oz (1 per EA)
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    was $25.57 Special Price $19.53
  23. Buffer Solution pH 6.86, 4L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $125.00 Special Price $93.75
  24. Buffer Solution pH 9.18, 500ML, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $43.80 Special Price $32.85
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