| | 308080-99-1 Basic information More.. |
| Product Name: | Molecular sieve 3A | | Synonyms: | Molecular sieves 3A, 3 to 4mm (0.12 to 0.16 in.) dia. pellets;Zeolum A 3;Molecular sieves powder, Catalyst support, ammonium Y zeolite;Molecular sieves, 3 beads, 4-8 mesh;Molecular sieves, 3 beads, 8-12 mesh;Molecular sieves, 3 pellets, 1.6 mm;Molecular sieves, 3 pellets, 3.2 mm;Molecular Sieves 3A, mixed indicator | | CAS: | 308080-99-1 | | MF: | KnNa12-n[(AlO2)12(SiO2)12]xH2O | | MW: | 0 | | EINECS: | | | Mol File: | Mol File |  |
Use
Porous crystallinesubstances, especially aluminosilicates(see zeolite), that can be dehydratedwith little change in crystalstructure. As they form regularlyspaced cavities, they provide a highsurface area for the adsorption ofsmaller molecules. The general formula of these substancesis MnO.Al2O3.xSiO2.yH2O,where M is a metal ion and n is twicethe reciprocal of its valency. Molecularsieves are used as drying agentsand in the separation and purificationof fluids. They can also be loadedwith chemical substances, which remainseparated from any reactionthat is taking place around them,until they are released by heating orby displacement with a morestrongly adsorbed substance. Theycan thus be used as cation exchangemediums and as catalysts and catalystsupports. They are also used asthe stationary phase in certain typesof chromatography (molecular-sievechromatography).
- molecular sieves
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- US $1.00 / KG
- 2024-04-25
- CAS:308080-99-1
- Min. Order: 1KG
- Purity: 99.91%
- Supply Ability: 200000
- Molecular sieve 3A
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- US $0.00 / KG
- 2023-06-22
- CAS:308080-99-1
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 50000KG/month
- Molecular sieve 3A
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- US $25.00 / ASSAYS
- 2021-06-25
- CAS:308080-99-1
- Min. Order: 100ASSAYS
- Purity: 99.5%
- Supply Ability: 100 mt
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308080-99-1
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