20301

Molecular Sieve, 5Å

45-60 mesh, bottle of 50 g

• Código UNSPSC: 23201100
• eCl@ss: 32110204

Propriedades

• product name: Molecular Sieve Adsorbent, matrix Molecular Sieve 5A, 45-60 mesh, bottle of 50 g
• Agency: suitable for USP/NF nitrogen
• forma: solid
• embalagem: bottle of 50 g
• matriz: Molecular Sieve 5A
• tamanho de partícula: 45-60 mesh
• tamanho de poro: 5 Å pore diameter
• densidade: ~0.72 g/mL (free fall density)

Descrição

Descrição geral

Molecular sieves are synthetically produced zeolites (naturally occurring aluminosilicate minerals), and are characterized by pores and internal cavities of extremely uniform dimensions. These crystalline materials have three-dimensional structures based on silicon oxide (SiO₄) and aluminum oxide (AlO₄) polyhedra. The polyhedra are linked by their corners to produce an open structure with internal cavities in which molecules can be trapped. These materials are engineered so that access to the internal cavities is through specific and uniform sized pores.

For more information about any of our adsorbents, please visit sigma-aldrich.com/adsorbents

Informações de segurança

• Pictogramas: GHS08
• Palavra indicadora: Warning
• Frases de perigo: H373
• Declarações de precaução: P260 - P314 - P501
• Classificações de perigo: STOT RE 2 Inhalation
• Órgãos-alvo: Lungs
• Código de classe de armazenamento: 13 - Non Combustible Solids
• Classe de risco de água (WGK): nwg
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)