1.19896
Roztwór wzorcowy bromku
traceable to SRM from NIST NaBr in H2O 1000 mg/l Br Certipur®
Synonim(y):
Wzorzec bromku dla matryc wodnych gotowy do użycia
Informacje o tej pozycji
Quality Segment
technique(s)
ion chromatography: suitable
density
0.999 g/cm3 at 20 °C
application(s)
environmental
food and beverages
format
single component solution
storage temp.
15-25°C
Analysis Note
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.
Other Notes
Legal Information
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Ta pozycja | |||
|---|---|---|---|
| application(s) environmental | application(s) environmental | application(s) industrial qc | application(s) industrial qc |
| technique(s) ion chromatography: suitable | technique(s) ion chromatography: suitable | technique(s) AAS: suitable | technique(s) AAS: suitable, ICP: suitable |
| format single component solution | format single component solution | format single component solution | format single component solution |
| Quality Level 100 | Quality Level 100 | Quality Level 300 | Quality Level 100 |
| storage temp. 15-25°C | storage temp. 15-25°C | storage temp. 15-25°C | storage temp. 15-25°C |
| density 0.999 g/cm3 at 20 °C | density 1.0 g/cm3 at 20 °C | density 1.013 g/cm3 at 20 °C | density 1.07 g/cm3 at 20 °C |
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Klasa składowania
12 - Non Combustible Liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| 1198960500 | 04022536181479 |