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
542571
Amberlyst® A26 Ion Exchange Resin
hydroxide form, 16-50 mesh
About This Item
Produits recommandés
Nom du produit
Amberlyst® A26 hydroxide form, hydroxide form
Niveau de qualité
Forme
beads
Concentration
1 N in NaOH (Regenerant concentration)
Paramètres
60 °C OH- form max. temp.
Humidité
66-75%
Technique(s)
LPLC: suitable
D du lit
≥24 in.
Superficie
~30 m2/g
Impuretés
45-65% (moisture)
Matrice
styrene-divinylbenzene (macroreticular)
Groupe de la matrice active
quaternary ammonium functional group
Taille des particules
16-45 mesh
560-700 μm
Dimension de pores
0.30 mL/g pore volume
400 Å mean pore size
Capacité
0.8 meq/mL by wetted bed volume
Masse volumique apparente
41 lb/cu.ft
Technique de séparation
anion exchange
Vous recherchez des produits similaires ? Visite Guide de comparaison des produits
Catégories apparentées
Application
Caractéristiques et avantages
Température maximale d′utilisation : 60°C.
Informations légales
Code de la classe de stockage
10 - Combustible liquids
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Faites votre choix parmi les versions les plus récentes :
Déjà en possession de ce produit ?
Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
Contenu apparenté
Research spans transition-metal catalysis, boron chemistry, organocatalysis, multicomponent reactions, and sustainable methods.
Research spans transition-metal catalysis, boron chemistry, organocatalysis, multicomponent reactions, and sustainable methods.
Research spans transition-metal catalysis, boron chemistry, organocatalysis, multicomponent reactions, and sustainable methods.
Research spans transition-metal catalysis, boron chemistry, organocatalysis, multicomponent reactions, and sustainable methods.
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
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
Helpful?
-
Active Filters
Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..
Contacter notre Service technique