Zeolite Beta-B Molecular Sieve

Post Date:
Sep 07,2020
Expiry Date:
Oct 07,2020
Detailed Description:
Cas No. :12173-28-3 Quantity: 500Kilograms
Specs: SIO2/Al2O3 :25 40 60
Price:2.99 USD Kilograms
Payment Method: L/C,T/T
Beta-B Zeolite

The Beta zeolite produced by means of a template agent based hydrothermal crystallization method is featured with high relative crystallinity ,wherein the relative crystallinity is no less than 80%,the SiO2/Al2O3 molar ration is no less than 25, the Na2O is no more than 0.1%,the BET specific surface is no less than 580m2/g,and the average grain size is 300nm.

Beta-B Quality Control Targets

Item
Unit
Max
Typical
Max
Analytical Method
Relative crystallinity
%
28
86

X-ray diffractometer
Crystal size
nm
200
300

Total specific surface
M2/g
580
600

N2 Adsorption
Microporous specific surface
M2/g
460
480

N2 Adsorption
Pore Volume
mL/g
0.35
0.37

N2 Adsorption
Silica-alumina ratio
/
26
28
30
XRF
Na2O
wt%

0.05
Flame Photometric Analysis
SO42-
wt%

0.4
XRF
CI
wt%

0.2
Chemical Analysis
LOI
wt%

10
Gravimetric Analysis
CAS Registry Number:
12173-28-3
Synonyms:
;Molecular sieve 13X 1/16;Molecular sieve 3A 1/16;Molecular sieve 4A 1/16;Molecular sieve 5A 1/16;Molecular sieves, 5A;Molecular sieves 3A 1/16;MolecularsievesXpowder;MolecularsievesXmmbeads;MolecularsievesmeshpowderLindeX;MolecularsievespelletsLindeX;Molecular Sieve Type 13X;Molecular sieve 3A;MOLECULAR SEIVES, TYPE 4 A;Molecular sieves 13X;
Molecular Formula:
Al·Ca·16H₂O·K·Na·O₅Si₂·O
Safety Description:
S22:;

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