Explore our premium grade chemical adsorbents, synthesized under rigorous ISO 9001:2008 standards.
In modern medical and industrial gas generation, the separation of ambient air into high-purity oxygen relies on the process of Pressure Swing Adsorption (PSA) or Vacuum Pressure Swing Adsorption (VPSA). The core material driving this efficiency is the synthetic zeolite molecular sieve. Specifically engineered with crystalline aluminosilicate frameworks, these sieves exploit the difference in kinetic diameter and polarizability between nitrogen and oxygen molecules.
Nitrogen has a stronger quadrupole moment than oxygen, which causes it to interact preferentially with the extra-framework cations inside the zeolite structure. A state-of-the-art oxygen concentrator molecular sieve utilizes highly exchanged lithium-based (LiX / Li-LSX) or calcium-based (CaA) frameworks to maximize nitrogen adsorption capacity, thereby outputting oxygen at concentrations of 93% ± 3% or higher.
How the medical, aerospace, and metallurgy industries source highly-efficient molecular sieves.
Following global supply chain disruptions, medical oxygen concentrator OEMs require long-term partnerships with certified molecular sieve factories. Procurement trends show a strategic shift towards high-lithium LSX sieves that allow smaller device footprints, essential for portable oxygen concentrators (POCs).
In metallurgy, wastewater treatment, and chemical synthesis, large-scale VPSA plants demand bulk molecular sieves with low pressure drop characteristics. Industrial engineering requires sieves with higher crush strength to maintain stability across bed heights exceeding 3 meters.
With international transport regulations and moisture-sensitive storage needs, factories must offer vacuum-sealed moisture-barrier packaging (e.g., steel drums with nitrogen purging) to ensure optimal activity upon arrival.
Established in 1994, Shanghai Jiuzhou Chemicals Co., Ltd. is located in the key economic hub of Shanghai. Over the years, Jiuzhou has consistently adhered to the core operating principles of "Quality Control & Continuous Innovation". We are committed to the advanced development, engineering research, and manufacturing of high-grade chemical adsorbents and catalysts.
Our production plants in Shanghai and Wuxi utilize automated, multi-functional production lines monitored by a centralized laboratory with sophisticated dynamic chromatography and mass spectrometers. This ensures all shipped batches fulfill demanding global standards, holding ISO9001:2008, TUV, and SGS certifications.
JOOZEO is not just a manufacturer; we are an active contributor to national and industry standards.
JB / T 10532-2017
Adsorption compressed air dryers
HG / T 3927-2007
Activated alumina for industrial use
JB / T 10526-2017
Refrigeration compressed air dryers
T/CGMA 1201-2024
Association Standard
T/HGHX 02—2024
Chemical Adsorbent Standard
T/CIET 854-2024
Green Production SpecificationAnalyze key physical parameters and cost structures to optimize your procurement budget.
When purchasing oxygen concentrator molecular sieves, unit pricing is primarily determined by the zeolite type (Li-LSX vs. NaX/CaA), bead size distribution (0.4-0.8mm for medical POC, 1.6-2.5mm for industrial plants), and nitrogen adsorption capacity. Lithium-based sieves represent a higher initial capital expense (CAPEX) but significantly reduce operating expenses (OPEX) due to lower energy consumption and reduced zeolite volume requirements.
| Product Family | Key Active Phase | Standard Bead Size | N₂ Adsorption Capacity | Primary Application | Estimated Price Range |
|---|---|---|---|---|---|
| JZ-ZMS5 Series | Lithium Low-Silica X (Li-LSX) | 0.4 - 0.8 mm / 1.6 - 2.5 mm | ≥ 24 ml/g | Portable & Home Medical Concentrators | Contact for Volume Discount |
| JZ-ZIG Series | Sodium-X Zeolite (NaX) | 1.6 - 2.5 mm / 3.0 - 5.0 mm | ≥ 8 ml/g | Industrial Air Separation & PSA Units | Competitive / Mid-tier pricing |
| DuraChem AM-4S | Modified Molecular Sieve | Customized | Specialized Selectivity | Biogas purification & Oxygen enrichment | Premium Industrial Grade |
| JooSorb AST-01/02 | High-Performance Silica-Alumina | Uniform Beads | Combined Dehydration / Adsorption | Multi-bed Air Pre-purification Units (APU) | Custom Project Quotes |
*Note: Actual factory pricelists are dynamic and depend on raw lithium carbonate index pricing, order volume, packaging requirements, and delivery terms. Contact the sales office directly for a formal binding quote.
"Better Air, Better Life" — Our guiding principle towards environmentally friendly chemical processes.
Get technical answers from our R&D team regarding storage, usage, regeneration, and lifecycle management.
Complete your procurement requirements with our secondary industrial purification catalog.
Submit your product specifications, operating temperature parameters, and desired order volume. Our engineering and sales team responds with a detailed technical feasibility assessment and price quotation within 24 hours.
Send Procurement Request
