Quality Segment
pH
7 (20 °C in H2O)
density
1.00 g/cm3 at 20 °C
format
single component solution
storage temp.
15-25°C
Analysis Note
Concentration β (Na): 990 - 1010 mg/l
Determination method: alcalimetric titration.
(traceable to NIST - SRM 723b)
Accuracy of the method: +/- 2 mg
Determination method: alcalimetric titration.
(traceable to NIST - SRM 723b)
Accuracy of the method: +/- 2 mg
Other Notes
We now offer a certified reference material alternative for this product that has the same composition and is manufactured under ISO 17034 accreditation.
Legal Information
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
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存储类别
12 - Non Combustible Liquids