Accéder au contenu
Merck
Toutes les photos(1)

Key Documents

94098

Sigma-Aldrich

Drying pearls orange

Synonyme(s) :

Aluminum silicate, Silica gel orange

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme


About This Item

Numéro CAS:
Numéro MDL:
Code UNSPSC :
41123003
Nomenclature NACRES :
NA.22

Description

heavy metal free

Forme

beads

Capacité

>30 % absorption capacity (water)(at 80% rel. humidity, 25°C)

Description générale

Drying pearls Orange (Silica gel orange), commonly used as a drying agent in laboratories, is suitable for drying all gases and solids. It is used in desiccators, drying towers, and absorption tubes. Silica gel orange provides longer storage conditions due to its large surface area which enables high absorption capacity. It also changes its color from orange to colorless after moisture absorption (approx. 6 wt% load).

Reconstitution

regeneration by drying at 130 - 160 °C; do not heat above 160 °C

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

nwg

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)


Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Les clients ont également consulté

M Zabeti et al.
Bioresource technology, 118, 374-381 (2012-06-19)
Canadian pinewood was pyrolyzed at 450 °C in an Infrared oven and the pyrolysis vapors were converted by passing through a catalyst bed at 450 °C. The catalysts studied were amorphous silica alumina (ASA) containing alkali metal or alkaline earth
Georgios Toskas et al.
ACS applied materials & interfaces, 3(9), 3673-3681 (2011-08-24)
Ceramic silica (SiO(2)) hybrid nanofibers were prepared by electrospinning of solutions containing biocompatible polymer and modified silica precursors. The new hybrid nanofibers are based on polyethylene oxide (PEO) and a new solution of modified sol-gel particles of mixture containing tetraethoxysilane
Jamieson K Christie et al.
The journal of physical chemistry. B, 116(41), 12614-12620 (2012-09-18)
The low solubility (high durability) of yttrium aluminosilicate (YAS) glass is one of its most important properties for use in in situ radiotherapy. Simple parameters, such as silica or yttria content or network connectivity, are not sufficient to rationalize the
Alena Kremleva et al.
Physical chemistry chemical physics : PCCP, 14(16), 5815-5823 (2012-03-10)
In a computational study we addressed the adsorption of uranyl UO(2)(2+) on solvated (110) and (010) edge surfaces of pyrophyllite, applying a density functional approach to periodic slab models. We explored bidentate adsorption complexes on various partially deprotonated adsorption sites:
Proton conductivity in silica gels
Schober T
Ionics, 12(2), 131-134 (2006)

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