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Key Documents

Safety Information

MX1583D

Supelco

Molecular Sieve, Type 3A

bead size 8-12 mesh

Synonym(s):

Molecular Sieve

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About This Item

UNSPSC Code:
23201100
Pricing and availability is not currently available.

form

beads

bead size

8-12 mesh

color

tan

shipped in

ambient

storage temp.

room temp

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technique(s)

nucleic acid detection: suitable (RNA)

technique(s)

nucleic acid detection: suitable (RNA)

technique(s)

nucleic acid detection: suitable (RNA)

technique(s)

nucleic acid detection: suitable (RNA)

General description

Molecular Sieve, Type 3A is a synthetic crystalline aluminosilicate (potassium form crystal structure or type A zeolite) with an effective pore diameter of 3 Å. It is used as an effective adsorbent. It adsorbs molecules having a kinetic diameter of less than 3 Å and excludes molecules with a kinetic diameter of greater than 3 Å.[1][2][3]

Application

Molecular Sieve, Type 3A can be used:
  • As a selective adsorbent for the adsorption of water and ammonia.[4]
  • In drying polar liquids such as methanol and ethanol.[2][4]
  • In commercial dehydration of unsaturated hydrocarbon streams, including cracked gas, propylene, butene, and natural gas.[5][6][7]

Analysis Note

Color: Tan
Form: Beads
Identification (potassium): To pass test
Mesh size (8-12): 80% min

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

新产品

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    Carbon dioxide capture using a zeolite molecular sieve sampling system for isotopic studies (13C and 14C) of respiration
    Hardie SML, et al.
    Radiocarbon, 47(3), 441-451 (2005)
    Effect 3A and 5A molecular sieve on alcohol-assisted methanol synthesis from CO2 and H2 over Cu/ZnO catalyst
    Boonamnuay T, et al.
    International Journal of Hydrogen Energy (2021)
    Enrichment of ammonia concentration from aqua-ammonia vapors by using 3A molecular sieve
    Chiou Jenq-Shing, et al.
    Energy Conversion and Management , 50(10), 2665-2669 (2009)
    Optimization of manganese reduction in biotreated POME onto 3A molecular sieve and clinoptilolite zeolites
    Jami Mohammed S, et al.
    Water Environment Research : A Research Publication of the Water Environment Federation, 88(6), 566-576 (2016)
    Molecular sieve zeolite technology-the first twenty-five years
    Flanigen EM
    Pure and Applied Chemistry. Chimie Pure Et Appliquee, 52(9), 2191-2211 (1980)
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