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13X Zeolite Molecular Sieve Adsorbent for Gas Drying and Purification
Molecular Sieves

13X Zeolite Molecular Sieve Adsorbent for Gas Dry | RFQ Sourcing Details

Molecular Sieves · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

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Product specs

CategoryMolecular Sieves
Unitset
StorageDry warehouse;reseal opened packages
Crystal formSodium form of type X crystal
Product type13X zeolite molecular sieve adsorbent
Available shapesSphere and cylindrical pellet;powder is also listed
13X-HP sphere sizes0.4–0.8 mm and 1.6–2.8 mm
Regeneration methodsHeating for thermal-swing processes or pressure reduction for pressure-swing processes
CategoryMolecular Sieves
AvailabilityInquiry required
Source date2026-07-22

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Molecular Sieves. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

13X molecular sieve is a sodium-form type X zeolite adsorbent intended for industrial drying and purification processes. The listed nominal pore diameter is 10 angstroms.

Supported uses include removing moisture and carbon dioxide from air and other gas streams, pre-purifying feed gas for air-separation equipment, producing enriched or bulk oxygen in PSA units, and removing selected sulfur compounds or normal-chain components from hydrocarbon streams.

The product is offered in spherical-bead and cylindrical-pellet forms. Listed standard sizes include 1.7–2.5 mm and 3.0–5.0 mm spheres, plus 1.6 mm and 3.2 mm pellets. Other stated forms include 1–2 mm, 2–3 mm, and 2.5–5 mm beads and powder.

A 13X-HP grade is also listed in 0.4–0.8 mm and 1.6–2.8 mm spherical sizes for PSA oxygen applications. Performance values vary by grade, particle form, and size.

For one standard 13X table, static water adsorption is listed at at least 25%, static carbon-dioxide adsorption at at least 17%, water content at no more than 1.5%, and wear ratio at no more than 0.20% for spheres or 0.40% for pellets.

The 13X-HP table lists static water capacity of at least 30 wt%, static carbon-dioxide capacity of at least 19.8 wt%, and nitrogen/oxygen selectivity of at least 3 under the stated test conditions.

Buyers should match the requested grade and test method to the intended process rather than treating values from different tables as interchangeable. Thermal-swing and pressure-swing regeneration methods are described.

The supplied information states that moisture removal may require regeneration at 250–300°C, while a separate regeneration instruction specifies one hour at 550°C in a vacuum muffle furnace. Because these conditions differ, the buyer should obtain the grade-specific regeneration procedure before operation.

Store the material in a dry warehouse and reseal opened packages to limit contamination and adsorption of moisture, gases, or vapors. Handle it in a way that minimizes dusty workplace conditions.

Before procurement, confirm the exact grade, particle shape and size, applicable specification table, adsorption test conditions, crushing-strength requirement, packaging configuration, regeneration procedure, and batch inspection documentation.

The buyer should also confirm whether the product is intended for the actual feed composition, operating pressure, temperature, cycle design, and required outlet purity.

13X | Applications and Buyer Notes

13X is organized as a sourcing-ready Molecular Sieves reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questions be

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Molecular SievesBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Storage
Dry warehouse;reseal opened packagesBased on visible page data; confirm exact value in the RFQ.
Crystal form
Sodium form of type X crystalBased on visible page data; confirm exact value in the RFQ.
Product type
13X zeolite molecular sieve adsorbentBased on visible page data; confirm exact value in the RFQ.
Available shapes
Sphere and cylindrical pellet;powder is also listedBased on visible page data; confirm exact value in the RFQ.
13X-HP sphere sizes
0.4–0.8 mm and 1.6–2.8 mmBased on visible page data; confirm exact value in the RFQ.
Regeneration methods
Heating for thermal-swing processes or pressure reduction for pressure-swing proBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryMolecular Sieves
Unitset
StorageDry warehouse;reseal opened packages
Crystal formSodium form of type X crystal
Product type13X zeolite molecular sieve adsorbent
Available shapesSphere and cylindrical pellet;powder is also listed
13X-HP sphere sizes0.4–0.8 mm and 1.6–2.8 mm
Regeneration methodsHeating for thermal-swing processes or pressure reduction for pressure-swing processes
Nominal pore diameter10 angstroms
Standard pellet sizes1.6 mm and 3.2 mm
Standard sphere sizes1.7–2.5 mm and 3.0–5.0 mm
Standard water contentNo more than 1.5% in the listed technical parameter table
Other listed bead sizes1–2 mm, 2–3 mm, and 2.5–5 mm
13X-HP N2/O2 selectivityAt least 3
13X-HP static CO2 capacityAt least 19.8 wt% at 250 mmHg and 25°C
13X-HP static water capacityAt least 30 wt% at RH 60% and 25°C
Standard static CO2 adsorptionAt least 17% in the listed technical parameter table
Standard static water adsorptionAt least 25% in the listed technical parameter table

Product sourcing keywords

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