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 6.0, 20L, Cubitainer®
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $323.30 Special Price $242.47
  2. Buffer Solution pH 6.86, 1L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $63.90 Special Price $47.93
  3. Buffer Solution pH 1.68, 1L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $74.90 Special Price $56.17
  4. Buffer Solution pH 9.0, 1L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $56.40 Special Price $42.30
  5. Buffer Solution, (Giordano) pH 6.4, 1L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $55.60 Special Price $41.70
  6. Buffer Solution pH 7.0 @ 25°C, Color Coded Yellow. 20ML Pouches Pk=20X20ML
    Manufacturer: LabChem
    Buffer Solution pH 7.0 @ 25°C, Color Coded Yellow. 20mL Pouches PK=20X20mL (20 per XXX)
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    was $47.50 Special Price $38.11
  7. Buffer Solution pH 6.0, 500ML, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $37.90 Special Price $28.43
  8. Buffer Solution pH 12.0, 1L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 12, Traceable to NIST, UN Number: (1 per EA)
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    was $55.10 Special Price $41.32
  9. Buffer Solution pH 7.0, 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
  10. Buffer Solution pH 1.00, 1L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 12, Traceable to NIST, UN Number: UN1789 (1 per EA)
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    was $61.30 Special Price $45.98
  11. Buffer Solution pH 7.70, 4L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $218.90 Special Price $164.17
  12. Acetate Buffer pH 4.0, For Chlorine, Iodine, 1L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $75.20 Special Price $56.40
  13. Buffer Solution pH 8.0, 20L, Cubitainer®
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $307.90 Special Price $230.93
  14. Buffer Solution pH 4.0 @ 25°C, Color Coded Red, 20ML Pouches Pk=20X20ML
    Manufacturer: LabChem
    Buffer Solution pH 4.0 @ 25°C, Color Coded Red, 20mL Pouches PK=20X20mL (20 per XXX)
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    was $47.50 Special Price $38.11
  15. Acetate Buffer pH 5.5, For Arsenic, 1L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $84.70 Special Price $63.53
  16. Buffer Solution pH 12.45, 4L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 12, Traceable to NIST, UN Number: (1 per EA)
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    was $96.80 Special Price $72.60
  17. Acetate Buffer pH 4.0, For Chlorine, Iodine, 500ML, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $56.30 Special Price $42.23
  18. Buffer Solution pH 2.0, 4L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $142.70 Special Price $107.03
  19. Buffer Solution pH 6.0, 1L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $56.40 Special Price $42.30
  20. Buffer Solution pH 9.0, 20L, Cubitainer®
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $331.00 Special Price $248.25
  21. Buffer Solution pH 11.0, 4L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 12, Traceable to NIST, UN Number: (1 per EA)
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    was $155.20 Special Price $116.40
  22. Buffer Solution pH 2.0, 10L, Cubitainer®
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $230.40 Special Price $172.80
  23. Acetate Buffer pH 4.0, For Chlorine, Iodine, 10L, Cubitainer®
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $519.60 Special Price $389.70
  24. Buffer Solution pH 6.86, 20L, Cubitainer®
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $313.80 Special Price $235.35
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