pH Standard Solutions, IUPAC, Certified

Supplier: Hach

S11M001 S11M002 S11M003 S11M004 S11M005 S11M007 S11M008
HACHS11M001EA 328 SGD
HACHS11M001 HACHS11M002 HACHS11M003 HACHS11M004 HACHS11M005 HACHS11M007 HACHS11M008
pH Standard Solutions, IUPAC, Certified
Buffers pH Calibration Buffers

Buffers traceable to IUPAC/NIST pH scale.


  • For calibration of pH meters
  • Accuracy at 25 °C: ±0,010 or ±0,05 (pH 12,45)


Each standard is delivered in an airtight package ensuring safe storage. The nominal value of the pH standard is guaranteed until first opening, certified value is guaranteed for two years from the date of issue of the certificate.

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