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/449/386/product-dating-information-mk.pdf
Kluczowe dokumenty
1546445
USP
Glikol polietylenowy 400
United States Pharmacopeia (USP) Reference Standard
Synonim(y):
Poly(ethylene glycol), PEG
Wybierz wielkość
2060,00 zł
Wybierz wielkość
About This Item
2060,00 zł
Polecane produkty
klasa czystości
pharmaceutical primary standard
rodzina API
polyethylene glycol
masa cząsteczkowa
Mw 380-420
producent / nazwa handlowa
USP
Zastosowanie
pharmaceutical (small molecule)
Format
neat
ciąg SMILES
C(CO)O
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
Klucz InChI
LYCAIKOWRPUZTN-UHFFFAOYSA-N
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Opis ogólny
For further information and support please go to the website of the issuing Pharmacopoeia.
Zastosowanie
Komentarz do analizy
Inne uwagi
produkt powiązany
Kod klasy składowania
11 - Combustible Solids
Klasa zagrożenia wodnego (WGK)
WGK 1
Temperatura zapłonu (°F)
281.5 °F - closed cup
Temperatura zapłonu (°C)
138.6 °C - closed cup
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Certyfikaty analizy (CoA)
It looks like we've run into a problem, but you can still download Certificates of Analysis from our Dokumenty section.
Proszę o kontakt, jeśli potrzebna jest pomoc Obsługa Klienta
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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?
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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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