Carbon Chemistry - Molecular Sieve Beads - Dry Chemical

3A - 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 water and immobilizing it within the zeolite’s lattice structure.

Molecular Sieve ProofUp™ Beads 3A are compressed and thermally hardened spherical pellets (2.5-5mm) of Type A zeolite with potassium cations (K+) and a buffered alkaline pH of 10.5. Only the smallest molecules can enter the crystalline lattice through openings of ≈ 3 angstroms (Å), accessing a network of ionically polarized adsorption sites.

Molecular Sieve ProofUp™ Beads 3A has a particle size of 2.5mm-5mm and a basic pH of 10.5.

4A - Molecular Sieve Beads 4A are used in beds, mainly within sealed gas/vapor volumes or streams, to sequester water and molecules smaller than 4.2 angstroms, while excluding larger compounds. The ionic active sites capture polar molecules (water, ammonia, methanol, etc.), and allow any smaller, inert gas phase molecules to escape.

 Molecular Sieve Beads 4A are compressed and thermally hardened spherical pellets, measuring 2.5-5mm in diameter, of Type A zeolite with sodium cations (Na+) and a buffered alkaline pH of 10.5. Molecules enter a crystalline lattice through openings measuring 4.2 angstroms (Å), accessing an internal network of ionically polarized adsorption sites.

Molecular Sieve Beads 4A has a particle size of 2.5mm-5mm and a basic pH of 10.5.

10A - Our Molecular Sieve Beads 10A are used as static beds in gas and liquid process streams to selectively sequester impurities smaller than 1 nanometer (10Å = 1nm). The beads’ active sites are functionally polar in character which attracts entrained molecules by their dipole moments, capturing the most polarized within the aluminosilicate structure.

Featuring a size range of 1.7–2.4mm in diameter, Molecular Sieve Beads 10A are compressed and thermally hardened spherical pellets of Type 13X zeolite with sodium cations and a buffered alkaline pH of 10.3. Molecules enter the crystalline lattice through pores measuring 10 angstroms (Å), accessing a vast internal network of ionically polarized adsorption sites.

Molecular Sieve Beads 10A has a particle size of 1.7mm-2.4mm and a basic pH of 10.3.