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Molecular sieves, 5A

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SKU# M5A00000

Product Detail

1. Product Information

Product Name: Molecular Sieve 5A; 5A Molecular Sieve; Zeolite 5A

Chemical Formula:          3/4Ca2O • 1/4Na2O • Al2O3 • 2SiO2 • 9/2H2O

Silica-Alumina ratio:        SiO2 / Al2O3 ≈ 2

Pore Size:                       ~5Å

CAS No.: 69912-79-4

2. Characterizations


Type A

Type B


Powder (spherical)

Powder (spherical)

Diameter (mesh/mm):

4-8 / 3.0-5.0

8-12 / 1.5-2.5

Static Water Adsorption (%wt):

@ RH 50%, 25°C



Loss on Ignition (%wt):

@ 575°C, 1hr



Bulk Density (g/ml):



Abrasion (%wt):



Compressive strength (N):



Adsorption Amount of Ethane (mg/g):



3. Application Fields

1)     Natural gas drying, desulfurization, decarbonation;

2)     Nitrogen and oxygen separation, separation of nitrogen and hydrogen, and preparation of oxygen, nitrogen and hydrogen;

3)     Dewaxing of petroleum, separation of normal hydrocarbons from branched hydrocarbons and cyclic hydrocarbons

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