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pH Standard IUPAC pH 1.679 at 25°C

Catalog No. 501998090 Shop All Hach Company Products
Encompass
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Quantity:
500 mL

Description

With an accuracy of 1.679 ± 0.010 and a pH of 1.679 at 25°C, this buffer solution has a shelf life of 48 months from production date and is traceable to IUPAC pH scale and NIST.

    • IUPAC pH Standard, pH 1.679
    • Radiometer pH buffer solution supplied with a COFRAC Verification Certificate and Certificate of Conformity and Traceability drawn up according to ISO31
    • Total Control of the traceability chain and calculated uncertainties
    • Direct traceability to primary standards and the reference method
    • The competence and integrity of a laboratory internationally recognized to be accredited for the measurement of pH and conductivity reference materials

Specifications

pH 1.679
Physical Form Liquid
Quantity 500 mL
Traceability to NIST Yes
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