AccuSPEC Buffers

We offer a full range of pH buffers for most laboratory applications. Buffers are traceable to NIST standards and a comprehensive Certificate of Analysis is included. All buffers are certified at 25oC.


Color coded and come with flip-top cap for easy dispensing. (for pH 4, 7 & 10)

Available in various sizes from 500 ml to 20 liters. 

• Certificates of Analysis include actual concentration, lot number, expiry date, and traceability to NIST, where applicable. 

• Custom buffers are available, please contact us for more information.

 (sorted descending)
250-200-490Carbonate BufferL Details
250-200-521Phosphate Buffer, 0.05ML Details
250-200-551Phthalate Buffer - pH 5.6L Details
250-200-581Buffer pH 7.40L Details
250-201-002Buffer pH 1L Details
250-202-002Buffer pH 2L Details
250-200-161Acetate Buffer for Cl, (pH 4)L Details
250-200-221Acetate Buffer for FL Details
250-200-281Ammonium Acetate-Acetic Acid BufferL Details
250-200-311Borate BufferL Details
250-200-341Borax Buffer, 0.00996ML Details
250-200-370Boric Acid BufferL Details
250-204-509Buffer pH 4 redGallon Details
250-207-509Buffer pH 7 yellowGallon Details
250-210-509Buffer pH 10 blueGallon Details
250-110-102Buffer pH 7.2 (phosphate), for BOD5L Details
250-170-252Color Development Buffer5L Details
250-170-277Color Dilution Buffer5L Details
250-200-102Acetate Buffer for As, ( pH 5.5 )5L Details
250-200-132Acetate Buffer for Br, (pH 4.6-4.7)5L Details
Displaying items 21 - 40 of 146