pH Standard Solutions, IUPAC, Certified

供应商: Hach
HACHS11M002EA 530 CNY
HACHS11M006 HACHS11M007 HACHS11M004 HACHS11M005 HACHS11M002 HACHS11M003 HACHS11M001 HACHS11M008
pH Standard Solutions, IUPAC, Certified
缓冲(液) 酸碱缓冲液
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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