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.pdf
Fortfahren mit
41867
Dimethylsulfon
TraceCERT®, certified reference material, 1H-qNMR standard, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Synonym(e):
Methyl sulfone
Größe auswählen
| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 1 g | Warenkorb auf Verfügbarkeit prüfen | € 140,00 |
Über diesen Artikel
Quality Level
description
qNMR Standard for D2O and organic solvents (3.2 ppm)
product line
TraceCERT®
grade
certified reference material, TraceCERT®
shelf life
limited shelf life, expiry date on the label
manufacturer/tradename
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
bp
238 °C (lit.)
mp
107-109 °C (lit.)
application(s)
cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
pharmaceutical
format
neat
SMILES string
CS(C)(=O)=O
InChI
1S/C2H6O2S/c1-5(2,3)4/h1-2H3
InChI key
HHVIBTZHLRERCL-UHFFFAOYSA-N
General description
Der mittels quantitativer NMR ermittelte Inhalt, einschließlich Unsicherheit und Verfallsdatum, werden auf dem Zertifikat angegeben.
Laden Sie Ihr Zertifikat herunter: http://www.sigma-aldrich.com.
Sehen Sie sich unser gesamtes Sortiment an quantitativen NMR-Standards (qNMR-Standards) an.
Application
Other Notes
Geeignete NMR-Lösungsmittel: D2O, DMSO-d6, CDCI3
Legal Information
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable |
| application(s) cleaning products | application(s) environmental | application(s) cleaning products | application(s) cleaning products |
| format neat | format neat | format neat | format neat |
| Quality Level 300 | Quality Level 300 | Quality Level 300 | Quality Level 300 |
| grade certified reference material, TraceCERT® | grade certified reference material, TraceCERT® | grade certified reference material, TraceCERT® | grade certified reference material, TraceCERT® |
| shelf life limited shelf life, expiry date on the label | shelf life limited shelf life, expiry date on the label | shelf life limited shelf life, expiry date on the label | shelf life limited shelf life, expiry date on the label |
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Lagerklasse
11 - Combustible Solids
wgk
WGK 1
flash_point_f
289.4 °F - closed cup
flash_point_c
143.00 °C - closed cup
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.
Artikel
Erfahren Sie mehr über das ChemisTwin®-Portal, das Online-Analysetool zur Interpretation von Spektren. Entdecken Sie die Vorteile für Ihr NMR-Labor, die Workflow-Integration und die Benutzerrollen. Erfahren Sie mehr über die digitalen Referenzmaterialien (dRM), die Algorithmusgenauigkeit, die unterstützten Datenformate, Abonnementformate und andere Themen.
The signal ratio of two different protons can be measured with tremendous precision, which enables the generation of certified reference materials for use as qNMR standards.
NMR shift charts assist in identifying impurities in deuterated solvents, aiding accurate chemical analysis.
Verwandter Inhalt
ChemisTwin™ automates NMR result interpretation, saving time with structure confirmation and quantitative NMR measurements using electronic Reference Materials.
ChemisTwin™ automatisiert die Interpretation von NMR-Ergebnissen und spart Zeit bei der Strukturbestätigung und bei quantitativen NMR-Messungen mit elektronischen Referenzmaterialien.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 41867-1G | 04061832091280 |
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How can I determine the shelf life / expiration / retest date of this product?
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Helpful?
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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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