There is no information available on the stability of this product when stored in the refrigerator. Storing the product in the refrigerator should not negatively affect it, provided the packaging remains tightly closed.
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| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|
Über diesen Artikel
grade
certified reference material
Quality Level
agency
suitable for EPA 200.7
product line
Certipur®
concentration
1000 mg/L Ca in nitric acid
technique(s)
AAS: suitable
pH
0.5 (20 °C in H2O)
density
1.014 g/cm3 at 20 °C
application(s)
industrial qc
pharmaceutical
format
single component solution
storage temp.
15-25°C
General description
Bitte besuchen Sie die Seite ISO-Zertifikate und Selbstbewertung der Standortqualität, um auf die aktuellen Zertifikate und Zulassungen zuzugreifen.
Sie können Ihr Zertifikat auch auf https://www.sigma-aldrich.com herunterladen, um die zertifizierten Werte, einschließlich Unsicherheiten und Ablaufdatum, zu erhalten.
Application
- zum Bestimmen von Metallen in Milchproben mittels Flammen-Atomabsorptionsspektroskopie (F-AAS) und komplexometrischer Titration mit EDTA
- Schätzung von Calcium in Traubenmost und Basiswein mittels Fourier-Transformation-Nahinfrarotspektroskopie (FT-NIR)
- bei der Verfahrensentwicklung zum Bestimmen von Calcium, Magnesium, Kalium, Eisen, Kupfer, Zink, Mangan und Phosphor in Brotproben mittels Mikrowellen-Plasma-Atomemissionsspektrometrie (MIP-AES)[1]
- zum Validieren eines alternativen Verfahrens zum Messen von Calcium und Magnesium in biologischen Flüssigkeiten
- zum Bestimmen von Calcium in Zink in oralen Gluconatlösungen und Blutproben mittels Flüssigkathode-Glimmentladung-Atomemissionsspektroskopie (LCGD-AES)
- Entwicklung und Validierung eines Verfahrens auf der Grundlage von induktiv gekoppelter Plasma-Atomemissionsspektroskopie (ICP-AES) zum Bestimmen von Spurenelementen in Essig
Other Notes
Detaillierte Informationen zu unseren Lösungen für den gesamten Workflow bei ICP-AAS finden Sie in unserer Broschüre: High-Purity Chemicals for Inorganic Trace Analysis.
Im Rahmen unserer Bemühungen um mehr Nachhaltigkeit stellen wir COAs digital zur Verfügung – laden Sie sie direkt von unserer Website herunter.
Legal Information
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| grade certified reference material | grade certified reference material, TraceCERT® | grade certified reference material, TraceCERT® | grade certified reference material, TraceCERT® |
| technique(s) AAS: suitable | technique(s) ICP: suitable | technique(s) ICP: suitable | technique(s) ion chromatography: suitable |
| format single component solution | format single component solution | format single component solution | format single component solution |
| product line Certipur® | product line TraceCERT® | product line TraceCERT® | product line TraceCERT® |
| application(s) industrial qc | application(s) industrial qc | application(s) industrial qc | application(s) environmental |
| concentration 1000 mg/L Ca in nitric acid | concentration 1 g/L Ca in nitric acid (nominal concentration) | concentration 10 g/L Ca in nitric acid (nominal concentration) | concentration 1000 mg/L Ca2+ in nitric acid (nominal concentration) |
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Lagerklasse
12 - Non Combustible Liquids
Analysenzertifikate (COA)
Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.
Besitzen Sie dieses Produkt bereits?
In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
Protokolle
Calcium in Soil test using Spectroquant® Calcium Soil Test Kit and Spectroquant® Prove spectrophotometers with Glyoxal-bis (2-hydroxyanil).
Verwandter Inhalt
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
Using the Spectroquant® photometric system, we outline a photometric analysis of calcium levels in beer.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1197780500 | 04022536180526 |
| 1197780100 | 04022536676135 |
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Si la temperatura de almacenamiento es de 15-25ºC, se puede guardar en la nevera para una mejor conservación? El producto puede variar?
1 answer-
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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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