Low sodium super stable high silicon Y-type DAY-20 molecular sieve
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Post Date:
Oct 23,2025
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Expiry Date:
Nov 22,2025
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Detailed Description:
Cas No. :12173-28-3
Quantity: 500Kilograms
Specs:Na2O is more than 0.05% and SiO2/Al2O3 molar
Price:3.99 USD Kilograms
Payment Method: L/C,T/T
DAY-20 Zeolite
Na2O is more than 0.05% and SiO2/Al2O3 molar ratio is no less than 18.5.
DAY-20 Quality Control Targets
Item
Unit
Max
Typical
Max
Analytical Method
Relative crystallinity
%
60
65
X-ray diffractometer
Cell parameter
×10-10m
24.32
24.33
24.35
X-ray diffractometer
Silica-alumina ratio
/
19
22
24
X-ray diffractometer
Total specific surface
m2/g
650
680
N2 Adsorption
Pore Volume
mL/g
0.38
N2 Adsorption
Na2O
wt %
0.10
Flame Photometric Analysis
LOI
wt %
7
10
Gravimetric Analysis
D,50
μm
5
6
Laser Scatter Distribution
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CAS Registry Number:
12173-28-3
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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;
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Molecular Formula:
Al·Ca·16H2O·K·Na·O5Si2·O
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Safety Description:
S22:;
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