Carbon Molecular Sieve CMS 450HP

Pore Captures Both Oxygen and Carbon Dioxide

CMS 450HP is the SorbiTech ultra high purity carbon molecular sieve produced to ISO 9001:2015. The pore mouth is engineered narrower than 10 Angstrom across the full pellet so the kinetic separation captures both oxygen (3.46 Angstrom kinetic diameter) and carbon dioxide (3.30 Angstrom) under the PSA cycle pressure. The carbon dioxide capture is what separates the 7N grade from standard high purity nitrogen.

BET surface approximately 1200 m2/g, bulk density 0.62 to 0.68. Per lot fines content verified before supply.

Where 7N Nitrogen Is the Specification

• Semiconductor cleanrooms where lithography, etch, and wafer transport gas at 7N nitrogen is the cleanroom specification
• Pharmaceutical manufacturing under nitrogen atmosphere where the regulatory dossier specifies inert gas purity
• Biological reactor and fermentation processes where dissolved oxygen control depends on absolute headspace inerting
• Food packaging where absolute headspace oxygen drives shelf life of the highest value products
• Metal industry titanium and reactive metal processing under 7N inert atmosphere

Critical Service Train

For 7N service the SorbiTech train stages CMS 450HP in the primary PSA, deoxo catalytic polishing in the trim duty, and a final drier ahead of point of use distribution. Rapid pressure buildup and superior energy efficiency reduce air consumed per cubic metre of nitrogen produced. In 7N service the energy saving over the design life accumulates to a material fraction of total cost of ownership.

Minimal Fines, Extended Durability

Robust pellet structure resists fragmentation through repeated pressure swings. Minimal fines means the bed retains mass through service life, downstream filtration sees clean gas, and the product line stays clean for analytical instruments confirming outlet purity. Per lot fines content data accompanies every supply for the regulatory and audit obligations critical service applications carry.

Forms and Supply

Supplied as 1.0, 1.2, 1.4, or 1.6 mm cylindrical pellets in 25 kg drums or 500 kg big bags. Per lot fines content data with every supply. Available as media or inside the SorbiTech PSA nitrogen generation package built by SorbiTech and delivered turnkey by SorbiTech. For bulk supply, visit carbonmolecularsieve.com/cms-450hp. SorbiTech delivers CMS 450HP across the on site nitrogen application, the industrial gas sector, the pharmaceutical and life sciences sector, and the parent carbon molecular sieve family.