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70955-01-0 - Molecular sieves, 4A, 0.4-0.8mm (0.02-0.03in) beads - L05512 - Alfa Aesar

L05512 Molecular sieves, 4A, 0.4-0.8mm (0.02-0.03in) beads

CAS Number
70955-01-0
Synonyms

Size Price ($) Quantity Availability
250g 34.30
1000g 86.21
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Molecular sieves, 4A, 0.4-0.8mm (0.02-0.03in) beads

MDL
MFCD00131613

Chemical Properties

Sensitivity
Hygroscopic
Solubility
Insoluble in cold water, hot water, methanol, diethyl ether, n-octanol and acetone.

Applications

Molecular sieves, 4A, 3-5mm (0.12-0.20in) beads are useful in general gas drying applications.

Notes

Hygroscopic. Incompatible with hydrogen fluoride, strong acids, strong bases and strong oxidizing agents.

Literature References

Molecular sieve of 4 Angstrom pore size useful where dynamic mass transfer needs to be maximized at the expense of physical strength and pressure drop.

/n

Yang, J. L.; Du, M. L.; Zang, T. Q. Study on Using Chenghe Fly Ash to Prepare 4A Molecular Sieve. Adv. Mat. Res. 2015, 1120, 137-140.

Ahmed, M. J.; Theydan, S. K. Isotherms and thermodynamics studies for binary adsorption of methane and ethane on 4A molecular sieve zeolite. J. Porous Mater. 2014, 21 (3), 303-310.

Other References

Harmonized Tariff Code
3824.90
TSCA
No

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