Molecular sieve - Wikipedia
A molecular sieve is a material with pores (voids or holes), having uniform size comparable to that of individual molecules, linking the interior of the solid to its exterior. These materials embody the molecular sieve effect, the preferential sieving of molecules larger than the pores.
Molecular Sieves - Thermo Fisher Scientific
Molecular sieves, 13X, 3-5mm (0.12-0.20in) beads are used for liquefied petroleum gas, natural gas drying, desulfurization, clean. It is used as an adsorbent for gases and liquids. It is used in chemistry laboratory for separating compounds and drying reaction starting materials.
Molecular Sieves - Zeochem
Zeochem medical oxygen molecular sieves allow customers to produce oxygen-rich streams with purity exceeding 95% in stationary and portable oxygen concentrators (POCs). Our patented binding technologies offer a molecular sieve with lower density while exceeding expectations for capacity, selectivity, kinetics and mechanical durability.
3A Molecular Sieve - 3A Zeolite - Interra Global
mSORB® molecular sieve beads are the potassium form of the Type A crystal structure with a pore opening of approximately 3 Angstroms in diameter. The beads exhibit high mass transfer efficiency, high crush strength and durability.
What Are Molecular Sieve Beads and How They Work?
2024年5月30日 · Molecular sieves are the most cost-effective method to maintain the correct percentage on water, or remove it all together. For water remove we recommend our 4A molecular sieves. Molecular sieve beads can also be used to remove sulfides and contaminants from the Hydrocarbon gases before they are used for extraction.
Molecular Sieve Beads 4A - Apis Labs
Molecular Sieve Beads 4A. Carbon Chemistry’s sieve beads can be used as part of a molecular sieve to dehydrate solvents during the gas phase of extraction. Moisture can wreak havoc on your concentrate products. Make sure that your solvents are properly dehydrated in the gas phase by using high quality sieve beads.
Molecular sieves, 4 Å beads, 8-12mesh 70955-01-0
This 4A form with sodium ions has the effective pore opening of 4Å, thus excluding molecules of effective diameter >4Å (for example: propane). The 8 to 12-mesh type is common in liquid-phase applications. Molecular sieves are considered a universal drying …
4a Molecular Sieve 1/8in Beads 500g Bottle - amazon.com
2013年1月31日 · 4A Molecular sieve is an alkali alumino-silicate. It is the sodium form of the Type A crystal structure and has an effective pore opening of 4 angstroms. It is used to dehydrate air and gases. Molecular sieves are regenerated by heating and purging. Regeneration temperatures must be 400° to 600° F but are not to exceed 1000° F.
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3A Molecular Sieve Beads | Potassium Cations | USA Lab
ProofUp™ 3A Beads are used as a stationary bed in liquid volumes or streams to selectively sequester water without expanding or adsorbing any larger compounds or solvent molecules. The active sites are functionally polar, strongly attracting …
Molecular Sieve, Type 4A bead size 8-12 mesh | Sigma-Aldrich
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.