53550-U

Ascentis^® Express 90 Å PAH (2.7 μm) HPLC Columns

L × I.D. 25 cm × 4.6 mm, HPLC Column

• 동의어(들): Ascentis^® Express 90 Å PAH, 2.7 μm HPLC Column
• UNSPSC 코드: 41115709
• NACRES: SB.52

속성

• product name: Ascentis^® Express 90 Å PAH, 2.7 μm HPLC Column, column L × I.D. 25 cm × 4.6 mm
• material: stainless steel column
• Quality Level: 100
• Agency: suitable for USP L1
• 제품 라인: Ascentis^®
• 특징: endcapped: no
• 포장: 1 ea of
• 라벨링 범위: 9.9% Carbon loading
• 파라미터: ≤60 °C temp. limit; ≤600 bar max. pressure
• 기술: HPLC: suitable; LC/MS: suitable
• 컬럼 길이 × I.D.: 25 cm × 4.6 mm
• 표면적: 135 m²/g
• 기질: Fused-Core^® silica particle platform particle platform; superficially porous particle
• 기질 활성군: C18 bonded phase optimized for PAH analysis
• 입자 크기: 2.7 μm
• 공극 크기: 90 Å pore size
• operating pH range: 2-9
• 분리 기술: reversed phase

설명

일반 설명

Ascentis^® Express PAH is a high-speed, high-performance liquid chromatography column based on the proven Fused-Core^® particle design. The Fused-Core^® particle provides a thin porous shell of high-purity silica surrounding a solid silica core. This particle design exhibits very high column efficiency due to the shallow diffusion paths in the 0.5 μm thick porous shell and the small overall particle size of 2.7 μm. The unendcapped trifunctional C18 stationary phase of Ascentis^® Express PAH provides a stable, reversed-phase packing that can be used for analysis of acids, bases, and zwitterionic compounds, but has been specifically designed for the separation of polycyclic aromatic hydrocarbons.

분석 메모

The target analytes include polycyclic aromatic hydrocarbons (PAHs), acids, bases, and zwitterionic compounds.

법적 정보

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany

Fused-Core is a registered trademark of Advanced Materials Technology, Inc.