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 12.00, 1.00 L Poly natural
    Manufacturer: Reagents Inc
    Buffer, pH 12.00, 1.00 L Poly natural (1 per EA )
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    was $49.00 Special Price $36.72
  2. Buffer, pH 10.00, Blue, 20.00 mL Single Shot
    Manufacturer: Reagents Inc
    Buffer, pH 10.00, Blue, 20.00 mL Single Shot (1 per EA )
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    was $9.50 Special Price $7.56
  3. Buffer Solution Concentrate, pH 10.00, 500mL
    Manufacturer: Spectrum Chemical
    Buffer Solution Concentrate, pH 10.00 - Spectrum's Buffer Solution Concentrates when diluted as directed will yield a pH 10.00 SOLUTION. Spectrum Buffer Solution Concentrates are relied upon for cost effective, fast, accurate results in life sciences and pharmaceutical quality control applications.

    (6 per CS )
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    was $1,208.80 Special Price $983.60
  4. Buffer Solution pH 4.0, 10L, Cubitainer®
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $149.80 Special Price $112.35
  5. Buffer, pH 6.00, 500.00 mL Poly natural
    Manufacturer: Reagents Inc
    Buffer, pH 6.00, 500.00 mL Poly natural (1 per EA )
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    was $29.00 Special Price $21.60
  6. Buffer Solution pH 10.0, 10L, Cubitainer®
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $149.80 Special Price $112.35
  7. Buffer, pH 10.00, Blue, 100.00 mL Single Shot
    Manufacturer: Reagents Inc
    Buffer, pH 10.00, Blue, 100.00 mL Single Shot (1 per EA )
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    was $12.00 Special Price $8.64
  8. Buffer Solution pH 2.0, 16 oz
    Manufacturer: Taylor Technologies
    Buffer Solution pH 2.0, 16 oz (1 per EA )
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    was $58.51 Special Price $52.33
  9. Ammonium Chloride Hydroxide Buffer, pH 10.0, 3.8 L
    Manufacturer: 710 Spirits Rocky Mtn Reagents
    Ammonium Chloride Hydroxide Buffer, pH 10.0, 3.8 L (1 per EA)
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    $61.10
  10. Buffer pH 6.9 for Sulfite, 4.00 L Poly natural
    Manufacturer: Reagents Inc
    Buffer pH 6.9 for Sulfite, 4.00 L Poly natural (1 per EA )
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    was $87.00 Special Price $64.80
  11. Buffer, pH 7.00, Clear, 1.00 L Poly natural
    Manufacturer: Reagents Inc
    Buffer, pH 7.00, Clear, 1.00 L Poly natural (1 per EA )
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    was $43.00 Special Price $32.40
  12. Buffer, pH 7.00, Clear, 200.00 L Drum
    Manufacturer: Reagents Inc
    Buffer, pH 7.00, Clear, 200.00 L Drum (1 per EA )
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    was $875.00 Special Price $656.64
  13. Buffer, pH 4.00, Clear, 200.00 L Drum
    Manufacturer: Reagents Inc
    Buffer, pH 4.00, Clear, 200.00 L Drum (1 per EA )
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    was $875.00 Special Price $656.64
  14. Buffer Solution pH 3.0, 10L, Cubitainer®
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $232.00 Special Price $174.00
  15. Buffer Solution pH 10.0, 16 oz
    Manufacturer: Taylor Technologies
    Buffer Solution pH 10.0, 16 oz (1 per EA)
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    was $16.56 Special Price $12.65
  16. pH 7.00 Calibration Buffer, Yellow, 1 L
    Manufacturer: 710 Spirits Rocky Mtn Reagents
    NIST Traceable; pH = 7.00 ? 0.01 @ 25 ?C (1 per EA)
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    $16.20
  17. Traceable, pH 4.005, 100ml pH Buffer Standard, PK6
    SKU: 4287-PK
    Manufacturer: Control Company
    Traceable, pH 4.005, 100ml pH Buffer Standard, PK6 (6 per PK )
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    was $24.82 Special Price $24.07
  18. 4L Yellow Buffer Solution pH 7.0 @ 25°C, Cubitainer
    Manufacturer: Midland Scientific
    4L Yellow Buffer Solution pH 7.0 @ 25°C, Cubitainer (1 per EA )
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    was $112.81 Special Price $64.53
  19. Buffer Solution, pH 10.00 +/-0.02 @ 25 DEG C, Reference Standard, 1L
    Manufacturer: Spectrum Chemical
    Buffer Solution, pH 10.00 +/-0.02 @ 25 DEG C, Reference Standard are solutions mainly utilized to keep pH at a constant value in a variety of chemical applications. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

    (1 per EA )
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    was $78.50 Special Price $63.87
  20. pH 10.00 Calibration Buffer, Blue, 3.8 L
    Manufacturer: 710 Spirits Rocky Mtn Reagents
    NIST Traceable; pH = 10.00 ? 0.01 @ 25 ?C (1 per EA)
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    $32.75
  21. Buffer Solution pH 7.38, 1L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $106.50 Special Price $79.88
  22. Buffer Solution pH 9.18, 20L, Cubitainer®
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $450.60 Special Price $337.95
  23. Buffer Solution pH 7.4, 4L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $135.30 Special Price $101.48
  24. Buffer Solution pH 1.07, 4L, Poly Bottle
    Manufacturer: LabChem
    Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)
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    was $152.60 Special Price $114.45
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