- 119897
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1.19897
Chloride standard solution
traceable to SRM from NIST NaCl in H₂O 1000 mg/l Cl Certipur®
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Synonym(s):
Chloride standard for aqueous matrices ready foruse
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Nível de qualidade
technique(s)
ion chromatography: suitable
densidade
0.998 g/cm3 at 20 °C
application(s)
environmental
food and beverages
formato
single component solution
temperatura de armazenamento
15-25°C
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This Item | 1.19778 | MAK023 | 1.07281 |
|---|---|---|---|
| technique(s) ion chromatography: suitable | technique(s) AAS: suitable | technique(s) - | technique(s) - |
| format single component solution | format single component solution | format - | format - |
| density 0.998 g/cm3 at 20 °C | density 1.014 g/cm3 at 20 °C | density - | density 1.014 g/cm3 at 20 °C |
| application(s) environmental | application(s) - | application(s) - | application(s) - |
| storage temp. 15-25°C | storage temp. 15-25°C | storage temp. room temp | storage temp. - |
| Quality Level 100 | Quality Level 100, 300 | Quality Level - | Quality Level 100 |
Nota de análise
Concentration β (Cl⁻): 990 - 1010 mg/l
Determination method: Argentometric titration.
The content of this solution was determined with silver nitrate standard solution (article number 1.09081) standardized against volumetric standard sodium chloride (article number 1.02406). The expanded measurement uncertainty is ± 0.4 % (k=2 coverage factor for 95% coverage probability). The certified value is traceable to primary standard NIST SRM 999b (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard sodium chloride, measured in the accredited calibration laboratory of Merck KGaA, Darmstadt, Germany in accordance to DIN EN ISO/IEC 17025.
Determination method: Argentometric titration.
The content of this solution was determined with silver nitrate standard solution (article number 1.09081) standardized against volumetric standard sodium chloride (article number 1.02406). The expanded measurement uncertainty is ± 0.4 % (k=2 coverage factor for 95% coverage probability). The certified value is traceable to primary standard NIST SRM 999b (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard sodium chloride, measured in the accredited calibration laboratory of Merck KGaA, Darmstadt, Germany in accordance to DIN EN ISO/IEC 17025.
Informações legais
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
Código de classe de armazenamento
12 - Non Combustible Liquids
WGK
nwg
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