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Key Documents

Safety Information

MX1583L

Supelco

Molecular Sieve, Type 4A

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

Quality Level

300

bead size

8-12 mesh

color

tan

particle size

4-8 mesh (>=80%)

shipped in

ambient

storage temp.

room temp

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technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

growth mode

adherent or suspension

growth mode

adherent or suspension

growth mode

adherent or suspension

growth mode

adherent or suspension

morphology

rod shaped

morphology

rod shaped

morphology

rod shaped

morphology

rod shaped

storage temp.

−70°C

storage temp.

−70°C

storage temp.

−70°C

storage temp.

−70°C

shipped in

dry ice

shipped in

dry ice

shipped in

dry ice, wet ice

shipped in

dry ice

General description

Molecular Sieve, Type 4A is an alkali metal aluminosilicate with a type 4A structure. It is used in the adsorption process to selectively adsorb molecules with an effective diameter <4Å and excludes molecules with an effective diameter >4Å.[1]

Application

Molecular Sieve, Type 4A can be used:
  • In regenerable drying systems to remove water vapor or contaminants.[1][2]
  • In drying saturated hydrocarbon streams and natural gas drying.[1]
  • To remove traces of water from various solvents (methanol, ethanol, acetone, DMSO, 1-butanol, 1-hexanol, and 1-octanol).[3]
  • In refrigerant drying.[1]

Analysis Note

Color: Tan
Form: Beads
Identification (sodium): 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

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    A study of the dehydration process of natural gas in Iraqi North Gas Company and the treatment methods of molecular sieve problems
    Thesis (2012)
    Study of intermolecular interaction in dimethylsulphoxide+ 1-alkanols (1-butanol, 1-hexanol, 1-octanol) at 303.15 K
    Ali A, et al.
    Physics and Chemistry of Liquids, 38(4), 459-473 (2000)
    Electron microscopy of filamentous fungi
    O?Connell RJ, et al.
    Molecular and cell biology of filamentous fungi: a practical approach, 175-208 (2001)

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