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pH Standard Solutions, IUPAC, Certified

Dodavatel: Hach
665-0391EA 1780 CZK
665-0391 665-0392 665-0395 665-0394 665-0397 665-0396 665-0399 665-0398
pH Standard Solutions, IUPAC, Certified
Pufry Pufry pH
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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