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
54919
Colonne HPLC Nucleosil® C18
5 μm particle size, L × I.D. 25 cm × 3.2 mm
About This Item
Produits recommandés
Agence
suitable for USP L1
Caractéristiques
endcapped
Fabricant/nom de marque
Nucleosil®
Ampleur du marquage
15% Carbon loading
Paramètres
≤70 °C temp. range
400 bar pressure (5801 psi)
Technique(s)
HPLC: suitable
L × D.I.
25 cm × 3.2 mm
Superficie
350 m2/g
Matrice
octadecyl
Groupe de la matrice active
C18 (octadecyl) phase
Taille des particules
5 μm
Dimension de pores
100 Å
Technique de séparation
reversed phase
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Description générale
Informations légales
Colonne de garde
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Certificats d'analyse (COA)
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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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