WISESORBENT TECHNOLOGY LLC With over 20 years of experience, Wisesorbent Technology has established itself as a pioneer in sorbent technology. Since our inception in 2001, we have been dedicated to meeting the moisture protection needs of various industries. Today, we are recognized as a global leader in desiccants and moisture-proof solutions. Our commitment to innovation and utilization of cutting-edge technology sets us apart. We cater to a wide range of industries including pharmaceuticals, diagnostic reagents, industrial applications, cargo handling, and the food industry. Our focus lies in delivering superior products and services that exceed customer expectations. We prioritize client satisfaction by ensuring prompt delivery and maintaining the highest quality standards. Driven by the power of innovation and a dedication to exceptional service, we believe in enabling a better and healthier life for all. What kind of container to put the beads into so they can do their job? You can use any of these and will find them working well: fine mesh food straining bag, mesh bag, T-Sac tea filters, tea bags, drawstring organza bag, muslin bag, mason jar, dryer containers, knee high nylon stockings, clear plastic storage bin, mesh laundry bags or women's hosiery. Even make your own bags and size them to the specific use. 3A Molecular Sieves 3A molecular sieves are ideal for drying applications because they strongly adsorb water, even at very low concentrations, without adsorbing larger molecules that could be present in the process stream.It consists of crystalline aluminosilicate with a very uniform pore size of approximately 3 angstroms (0.3 nm).They can function effectively across a wide temperature range and can be regenerated by heating to remove the adsorbed moisture and restore their adsorption capacity. 4A Molecular Sieves 4A molecular sieve desiccant with similar composition to the 3A sieve, but with a larger pore size what about 4 angstroms (0.4 nm).It is a synthetic zeolite composed of crystalline aluminosilicate, and its pore size allows it to adsorb a wider range of molecules compared to the 3A version.In addition to water, the 4A sieve can adsorb molecules like carbon dioxide, alcohols, alkanes, and other gases or liquids with smaller molecular diameters. This makes it more versatile than the 3A sieve. 5A Molecular Sieves 5A molecular sieve desiccant is a crystalline aluminosilicate (zeolite), but with an even larger pore size than the 3A & 4A sieves.In addition to water, 5A sieve can adsorb larger molecules such as normal hydrocarbons and CO₂. It excludes branched-chain hydrocarbons and aromatic compounds due to their larger molecular size.5A molecular sieve is a versatile and efficient desiccant with a wider adsorption range compared to the 3A and 4A sieves. Its ability to adsorb water, CO₂, nitrogen, and straight-chain hydrocarbons makes it useful in gas separation and purification processes, as well as moisture control in various industries. 13X Molecular Sieves 13X molecular sieve desiccant is a highly efficient adsorbent with one of the largest pore sizes among molecular sieves that about 10 angstroms (1.0 nm). It is composed of a sodium form of zeolite X, with a three-dimensional crystalline structure that offers excellent adsorption properties.In addition to water, the 13X sieve can adsorb larger molecules such as carbon dioxide, hydrogen sulfide (H₂S), and various hydrocarbons. It is effective in removing impurities that other smaller pore sieves like 3A, 4A, or 5A cannot capture. Calcium Chloride Desiccant, Reusable Dessicant Dehumidifiers 13X Molecular Sieve Desiccant Beads, 6 LBS Reusable Dessicant Dehumi... 4A Molecular Sieve, Premium Quality Desiccant Bulk Material 5A Molecular Sieve Desiccant Beads, Reusable Dessicant Dehumid... Activated Alumina, Alumina Desiccant, Reusable Desiccant Deh... Wisesorb Desiccant with Resealable Nonwoven Zip Bags Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 4.2 out of 5 stars 29 4.7 out of 5 stars 82 4.7 out of 5 stars 82 4.7 out of 5 stars 82 4.7 out of 5 stars 114 — Price $29.99$29.99 $39.99$39.99 $37.99$37.99 $39.99$39.99 $39.99$39.99 — no data Product Name Calcium Chloride Desiccant 13X Molecular Sieve Desiccant 4A Molecular Sieve Desiccant 5A Molecular Sieve Desiccant Activated Alumina ✓