20301

Molecular Sieve, 5Å

45-60 mesh, bottle of 50 g

• UNSPSC 코드: 23201100
• eCl@ss: 32110204

속성

• product name: Molecular Sieve Adsorbent, matrix Molecular Sieve 5A, 45-60 mesh, bottle of 50 g
• Agency: suitable for USP/NF nitrogen
• 형태: solid
• 포장: bottle of 50 g
• 기질: Molecular Sieve 5A
• 입자 크기: 45-60 mesh
• 공극 크기: 5 Å pore diameter
• density: ~0.72 g/mL (free fall density)

설명

일반 설명

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

안전성 정보

• 픽토그램: GHS08
• 신호어: Warning
• 유해 및 위험 성명서: H373
• 예방조치 성명서: P260 - P314 - P501
• Hazard Classifications: STOT RE 2 Inhalation
• 표적 기관: Lungs
• Storage Class Code: 13 - Non Combustible Solids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)