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
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| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|
Über diesen Artikel
Produktname
Acetonitril, for UHPLC, suitable for mass spectrometry (MS)
grade
HPLC grade
Quality Level
agency
suitable for ASTM® 7968, suitable for ASTM® 7979, suitable for DIN 38407-42, suitable for EPA 1633, suitable for EPA 8327, suitable for GB 31604.35-2016, suitable for GB 5009.253-2016, suitable for ISO 21675 2019
reg. compliance
suitable for FDA C-010.02
vapor density
1.41 (vs air)
vapor pressure
72.8 mmHg ( 20 °C)
assay
≥99.92%
form
liquid
autoignition temp.
973 °F
expl. lim.
16 %
technique(s)
mass spectrometry (MS): suitable
refractive index
n20/D 1.344 (lit.)
bp
81-82 °C (lit.)
mp
−45 °C (lit.)
density
0.786 g/mL at 25 °C (lit.)
SMILES string
CC#N
application(s)
PFAS testing
food and beverages
format
neat
InChI
1S/C2H3N/c1-2-3/h1H3
InChI key
WEVYAHXRMPXWCK-UHFFFAOYSA-N
General description
Weitere Anwendungen sind: Verwendung als Additiv in der mobilen Phase, als Extraktionslösungsmittel in der Flüssig-Flüssig-Extraktion (LLC), Feststoffphasenextraktion (SPE) und Mikroextraktion für chromatographische Anwendungen etc.[1]
Application
- Als Extraktionslösungsmittel für die Quantifizierung der Pestizidanalyten in Lebensmitteln[4] und Tee sowie industriellen Farbstoffen in Saft und Wein durch Ultra-Performance-Flüssigkeitschromatographie-Tandem-Massenspektrometrie (UPLC-MS/MS).
- Als organischer Modifier bei der Bestimmung des Gehalts an Bisphenol A-diglycidylether, Bisphenol-F-diglycidylether und deren Derivaten in Lebensmitteln und Getränken in Dosen mittels schneller LC–MS/MS.[5]
Legal Information
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| Quality Level 100 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| application(s) PFAS testing | application(s) environmental | application(s) food and beverages | application(s) food and beverages |
| technique(s) mass spectrometry (MS): suitable | technique(s) - | technique(s) HPLC: suitable, UV/Vis spectroscopy: suitable | technique(s) HPLC: suitable |
| assay ≥99.92% | assay ≥99.5% (GC) | assay ≥99.9% | assay ≥99.8% (GC) |
| grade HPLC grade | grade ACS reagent, reagent grade | grade gradient grade | grade - |
| form liquid | form liquid | form liquid | form liquid |
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signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
Lagerklasse
3 - Flammable liquids
flash_point_f
35.6 °F - closed cup
flash_point_c
2.0 °C - closed cup
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Verwandter Inhalt
Les FAS, ou "substances chimiques éternelles", persistent dans l'environnement et présentent des risques pour la santé humaine. Découvrez nos outils de surveillance environnementale pour la quantification des PFAS, qui peuvent aider les chercheurs, les organismes de réglementation et les laboratoires à tester les PFAS.
FAS, auch „Forever Chemicals“ (oder ewige Chemikalien) genannt, verbleiben in der Umwelt und stellen ein Gesundheitsrisiko dar. Entdecken Sie unsere Tools für die Umweltüberwachung zur Quantifizierung von PFAS, die Forscher, Aufsichtsbehörden und Labore bei der Prüfung auf PFAS unterstützen.
I FAS, o 'sostanze chimiche permanenti', persistono nell'ambiente e costituiscono un rischio per la salute umana. Scoprite le nostre soluzioni di monitoraggio ambientale per le determinazioni quantitative dei PFAS, un valido ausilio nelle analisi dei PFAS per ricercatori, enti di regolamentazione e laboratori.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 900667-4X4L | 04061837480683 |
| 900667-1L | 04061837479991 |
| 900667-250ML | 04061837480003 |
| 900667-100ML | 04061833179192 |
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How can I determine the shelf life / expiration / retest date of this product?
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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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