Tamis moléculaires, 3A, poudre, Thermo Scientific Chemicals

Name: Tamis moléculaires, 3A, poudre, Thermo Scientific Chemicals
SKU: B21165.30
Price: 37.30 EUR

CAS: 308080-99-1 | AlNaO6Si2 | 202.135 g/mol

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Identifiants chimiques

CAS308080-99-1

IUPAC NameMolecular sieves 3A

MDL NumberMFCD00131613

Spécifications Specification Sheet

Fiche de spécifications

Moisture holding capacity≥22% (H2O partial pressure 6hPa)

Moisture holding capacity≥24% (H2O partial pressure 13.3hPa)

Loss on ignition≤ 3% (960?C)

pH≤10.7

Particle Size≥0.042mm (≥42µm): nominal 0.1%

Molecular sieves, 3A is used as a desiccant in petroleum and chemical industries. It is useful for drying unsaturated hydrocarbons such as ethylene, propylene and butadiene. It is also used in the removal of water from ethanol. It finds application in the drying of certain chemicals namely ethanol, refrigerants and natural gas. It plays an important role in selective adsorption of water in insulated glass (IG) and polyurethane. It has been considered as a general-purpose drying agent in polar and non polar media.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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