The certified value and expanded uncertainty are reported for each batch in the lot-specific Certificate of Analysis. A sample can be found in the documentation section of the product page. For custom manufacturing of a concentration of 0.5 g/L in H2O and D2O, a request can be made by contacting Technical Service.
Fortfahren mit
05201
Natrium Standard für AAS
TraceCERT®, 1 g/L Na in nitric acid (nominal concentration)
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| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
250 mL | Warenkorb auf Verfügbarkeit prüfen | € 46,00 |
Über diesen Artikel
NACRES:
NA.24
UNSPSC Code:
41116107
eCl@ss:
25140904
Technischer Dienst
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Unterstützung erhaltenQuality Segment
product line
TraceCERT®
grade
certified reference material, TraceCERT®
concentration
1 g/L Na in nitric acid (nominal concentration)
technique(s)
AAS: suitable
application(s)
industrial qc
pharmaceutical
format
single component solution
General description
This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at https://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at https://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.
Application
Sodium Standard can be used as a calibration standard in the determination of sodium content in infant formula by atomic absorption spectrometry.
Analysis Note
1000 mg/L Na in 2% Salpetersäure, hergestellt aus hochreinem NaNO3, HNO3 und Wasser
Other Notes
For a complete product listing of our ICP and AAS range, including technical information and example certificates, please visit ICP & AAS standards website.
Detailed information on our complete workflow solutions for ICP-AAS can be found in our Brochure: High-Purity Chemicals for Inorganic Trace Analysis.
In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website.
Detailed information on our complete workflow solutions for ICP-AAS can be found in our Brochure: High-Purity Chemicals for Inorganic Trace Analysis.
In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website.
Legal Information
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
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Dieser Artikel | |||
|---|---|---|---|
| description TraceCERT®, 1 g/L Na in nitric acid (nominal concentration) | description TraceCERT®, 1 g/L Ag in nitric acid (nominal concentration) | description TraceCERT®, 1 g/L Cu in nitric acid (nominal concentration) | description TraceCERT®, 1 g/L Ti in nitric acid (nominal concentration) |
| technique(s) AAS: suitable | technique(s) AAS: suitable | technique(s) AAS: suitable | technique(s) AAS: suitable |
| grade certified reference material, TraceCERT® | grade TraceCERT®, certified reference material | grade certified reference material, TraceCERT® | grade TraceCERT®, certified reference material |
| format single component solution | format single component solution | format single component solution | format single component solution |
| product line TraceCERT® | product line TraceCERT® | product line TraceCERT® | product line TraceCERT® |
| application(s) industrial qc | application(s) industrial qc | application(s) agriculture | application(s) cleaning products |
| concentration 1 g/L Na in nitric acid (nominal concentration) | concentration 1 g/L Ag in nitric acid (nominal concentration) | concentration 1 g/L Cu in nitric acid (nominal concentration) | concentration 1 g/L Ti in nitric acid (nominal concentration) |
Signalwort
Warning
Gefahrencodes
Sicherheitshinweise
Hazard Classifications
Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Lagerklasse
12 - Non Combustible Liquids
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1- Quelle est la valeur certifiée et incertitude (précision de la méthode) pour ce dosage ? 2- Serait-il possible de demander une fabrication à façon pour une concentration de 0.5 g/L dans H2O mais aussi dans D2O ?
1 answer-
Helpful?
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdfHelpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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