50619-U

Ascentis^® Express 90 Å F5 (5 μm) HPLC Columns

L × I.D. 7.5 cm × 3 mm, HPLC Column

• UNSPSC kód: 41115700
• eCl@ss: 32110501
• NACRES: SB.52

Tulajdonságok

• product name: Ascentis^® Express F5, 5 μm HPLC Column, 5 μm particle size, L × I.D. 7.5 cm × 3 mm
• material: stainless steel column
• Minőségi szint: 100
• Ügynökség: suitable for USP L43
• termékcsalád: Ascentis^®
• Jellemzők: endcapped
• gyártó/kereskedő neve: Ascentis^®
• kiszerelés: 1 ea of
• parameter: 60 °C temp. range; 600 bar max. pressure (9000 psi)
• technika/technikák: HPLC: suitable; LC/MS: suitable
• H × belső átmérő: 7.5 cm × 3 mm
• külső felület: 90 m²/g
• szennyeződések: <5 ppm metals
• matrix: Fused-Core particle platform; superficially porous particle
• mátrix aktív csoport: PFP (pentafluorophenyl) phase
• részecskeméret: 5 μm
• pórusméret: 90 Å pore size
• működési pH: 2-8
• alkalmazás(ok): food and beverages
• elválasztástechnika: reversed phase

Leírás

Általános leírás

Ascentis^® Express 5 μm F5 is a high-speed, high-performance liquid chromatography column based on the highly efficient Fused-Core^® particle design. The bonded, endcapped, dimethylpentafluorophenyl-propylsilane stationary phase of Ascentis Express 5 μm F5 provides a stable, reversed-phase packing with electron-deficient phenyl rings due to the presence of electronegative fluorines. In addition to forming π-π and mildly steric interactions, F5 phases also retain compounds by polar interactions. As a result of having both polar and non-polar character, F5 phases can show dual-mode retention behavior, sometimes producing a “U-shaped” retention as a function of acetonitrile content of the mobile phase, with retention increasing at both low and high concentrations of ACN (reversed-phase and HILIC retention modes). Ascentis Express 5 μm F5 can be used for basic, acidic, or neutral compounds with alternate selectivity from C18.

Javasolt termékek

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Jogi információk

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

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

Biztonsági adatok

• Tárolási osztály kódja: 11 - Combustible Solids
• WGK: WGK 3
• Lobbanási pont (F): Not applicable
• Lobbanási pont (C): Not applicable