584626-U

Ascentis^® Express 160 Å Phenyl-Hexyl (2.7 μm) HPLC Columns

L × I.D. 25 cm × 4.6 mm, HPLC Column

• 동의어(들): Ascentis^® Express Phenyl-Hexyl, 2.7 μm HPLC Column
• UNSPSC 코드: 41115709
• NACRES: SB.52

속성

• 제품명: Ascentis^® Express 160 Å Phenyl-Hexyl, 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 L11
• 제품 라인: Ascentis^®
• 특징: endcapped
• 포장: 1 ea of
• 파라미터: 60 °C temp. range; 600 bar max. pressure (9000 psi)
• 기술: HPLC: suitable; LC/MS: suitable
• 컬럼 길이 × I.D.: 25 cm × 4.6 mm
• 표면적: 90 m²/g
• 불순물: <5 ppm metals
• Matrix: Fused-Core particle platform; superficially porous particle
• 기질 활성군: phenylhexyl phase
• 입자 크기: 2.7 μm
• 공극 크기: 90 Å
• pH 범위: 2-9
• 분리 기술: reversed phase

설명

일반 설명

The Phenyl-Hexyl phase has unique selectivity arising from solute interaction with the aromatic ring and its delocalized electrons. It is complementary (orthogonal) to both C18 and RP-Amide phases because of this unique aromaticity. The Phenyl-Hexyl phase also tend to exhibit good shape selectivity, which may originate from solute multipoint interaction with the planar ring system. More retention and selectivity will often be observed for solutes with aromatic electron-withdrawing groups (fluorine, nitro, etc.) or with a delocalized heterocyclic ring system such as the benzodiazepine compounds.

법적 정보

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