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ZSM-5-250 Zeolite Molecular Sieve for Isomerization and Catalytic Cracking

Inquiry
  Post Date: Jun 12,2019
  Expiry Date: Aug 11,2019
  Detailed Description: Cas No. :12173-28-3;63231-69-6 Quantity: 500Kilograms
Specs:Silica-alumina ratio 250
Price:4.59 USD Kilograms
Payment Method: L/C,T/T
ZSM-5-250 Zeolite Molecular Sieve for Isomerization and Catalytic Cracking


The ZSM-250 type 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 ratio is no less than 30,the Na2O is no more than 0.1%.and the average grain size is 300nm.

ZSM-5-250 Quality Control Targets

Item
Unit
Max
Typical
Max
Analytical Method
Relative crystallinity
%
86
90

X-ray diffractometer
Total specific surface
m2/g
360
380

N2 Adsorption
Microporous specific surface
m2/g
280
320

N2 Adsorption
Silica-alumina ratio
/
250
230
250
XRF
Na2O
wt%

0.030
0.050
Flame Photometric Analysis
SO42-
wt%

0.25
0.4
XRF
CI-
ppm


70
Chemical Analysis
LOI
wt%


10
Gravimetric Analysis
D,50
μm

4.0
5
Laser Scatter Distribution
D,90
μm

7.0
8
Laser Scatter Distribution


  CAS Registry Number:

12173-28-3;63231-69-6

  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:;

  Company: Zibo Jiulong Chemical Co., Ltd.     [ China ]          
  Contact: Echo Li
  Tel: +86-533-6076766 +86-1865332800
  Fax: +86-533-6076766
  Email: export@jiulongchem.cn
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