Passa al contenuto
Merck
Tutte le immagini(1)

Key Documents

View All Documentation

50863-U

Supelco

Ascentis® Express 90 Å F5 (2 μm) HPLC Columns

L × I.D. 10 cm × 2.1 mm UHPLC Column

Sinonimo/i:

Core-shell (SPP) Fused Core PFP HPLC column

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali
Tutte le immagini(1)

About This Item

Codice UNSPSC:
41115700
NACRES:
SB.52

product name

Ascentis® Express F5, 2 μm UHPLC Column, 2 μm particle size, L × I.D. 10 cm × 2.1 mm

Materiali

stainless steel column

Livello qualitativo

100

agenzia

suitable for USP L43

Nome Commerciale

Ascentis®

Caratteristiche

endcapped

Produttore/marchio commerciale

Ascentis®

Confezionamento

1 ea of

Parametri

1000 bar max. pressure (14500 psi)
60 °C temp. range

tecniche

LC/MS: suitable
UHPLC-MS: suitable
UHPLC: suitable

Lungh. × D.I.

10 cm × 2.1 mm

Area superficiale

120 m2/g

Impurezze

<5 ppm metals

Matrice

Fused-Core particle platform
superficially porous particle

Gruppo funzionale matrice

PFP (pentafluorophenyl) phase

Dimensione particelle

2 μm

Dimensione pori

90 Å pore size

pH di lavoro

2-8

applicazioni

food and beverages

Tecnica di separazione

reversed phase

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Categorie correlate

Descrizione generale

Ascentis® Express 2.0 μm F5 is a high-speed, UHPLC column based on a Fused-Core® particle design. This particle design exhibits very high column efficiency due to the shallow diffusion paths in the 0.4 μm thick porous shell and the small overall particle size of 2 μm. The bonded, endcapped, dimethylpentafluorophenylpropyl stationary phase of Ascentis® Express 2.0 μm F5 provides a stable, reversed phase packing with electron-deficient phenyl rings due to the presence of electronegative fluorines. In addition to forming pi-pi and mildly steric interactions, F5 phases also retain compounds by polar interactions. Having 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 2.0 μm F5 can be used for basic, acidic, or neutral compounds with alternate selectivity from C18.

Applicazioni

UHPLC/MS Analysis of Mycotoxins on Ascentis® Express F5, 2 μm

Prodotti consigliati

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Note legali

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.

Prodotti correlati

N° Catalogo
Descrizione
Determinazione del prezzo

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
USHGB001484
USHGB001483
USHGB001482
USHGB001481
USHGB001480

Non trovi la versione di tuo interesse?

Se hai bisogno di una versione specifica, puoi cercare il certificato tramite il numero di lotto.

Cerca un COA

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

Iltaf Shah et al.
The Journal of steroid biochemistry and molecular biology, 180, 118-128 (2018-02-13)
Research shows that immunoassay techniques are not the best choice for the estimation of vitamin D in human blood samples. The main reasons are that some immunoassays are not able to distinguish between 25-OHD3 and 25-OHD2 vitamin D metabolites. Furthermore
Maria A Khalikova et al.
Talanta, 130, 433-441 (2014-08-28)
The presented work describes the development of a simple, fast and effective on-line SPE-UHPLC-UV/vis method using fused core particle columns for extraction, separation and quantitative analysis of the nine illegal dyes, most frequently found in chilli-containing spices. The red dyes
Alex D Batista et al.
Talanta, 133, 142-149 (2014-12-02)
On-line sample pretreatment (clean-up and analyte preconcentration) is for the first time coupled to sequential injection chromatography. The approach combines anion-exchange solid-phase extraction and the highly effective pentafluorophenylpropyl (F5) fused-core particle column for separation of eight sulfonamide antibiotics with similar
Imran Ali et al.
Journal of separation science, 35(23), 3235-3249 (2012-11-28)
New generation columns, i.e. packed with superficially porous silica particles are available as trade names with following manufacturers: Halo, Ascentis Express, Proshell 120, Kinetex, Accucore, Sunshell, and Nucleoshell. These provide ultra-fast HPLC separations for a variety of compounds with moderate
Jakub Fibigr et al.
Journal of pharmaceutical and biomedical analysis, 120, 112-119 (2016-01-01)
A new high-performance liquid chromatography method using fused-core column for fast separation of resveratrol and polydatin has been developed and used for quality control of nutraceuticals with resveratrol and polydatin content. Retention characteristics (log k) were studied under different conditions
Visualizza tutti i documenti correlati

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.