51603-U

Ascentis^® Express 90 Å Phenyl-Hexyl (2 μm) HPLC Columns

Name: Ascentis<SUP>&#174;</SUP> Express 90 Å Phenyl-Hexyl (2 μm) HPLC Columns
Brand: SUPELCO
Price: 862 USD
Availability: InStock

L × I.D. 5 cm × 2.1 mm UHPLC Column

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UNSPSC Code:

41115700

NACRES:

SB.52

Key Documents

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Product Name

Ascentis^® Express Phenyl-Hexyl, 2 μm UHPLC Column, 2 μm particle size, L × I.D. 5 cm × 2.1 mm

material

stainless steel column

Quality Level

100

agency

suitable for USP L11

product line

Ascentis^®

feature

endcapped

manufacturer/tradename

Ascentis^®

packaging

1 ea of

parameter

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

technique(s)

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

L × I.D.

5 cm × 2.1 mm

surface area

120 m²/g

impurities

<5 ppm (metals)

matrix

Fused-Core particle platform
superficially porous particle

matrix active group

dimethylphenylhexyl phase

particle size

2 μm

pore size

90 Å pore size

pH

2-9

application(s)

food and beverages

separation technique

reversed phase

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This Item	51618-U	51617-U	51601-U
Supelco 51603-U Ascentis^® Express Phenyl-Hexyl, 2 μm UHPLC Column	Supelco 51618-U Ascentis^® Express Phenyl-Hexyl, 2 μm UHPLC Column	Supelco 51617-U Ascentis^® Express Phenyl-Hexyl, 2 μm UHPLC Column	Supelco 51601-U Ascentis^® Express Phenyl-Hexyl, 2 μm UHPLC Column
matrix active group dimethylphenylhexyl phase	matrix active group dimethylphenylhexyl phase	matrix active group dimethylphenylhexyl phase	matrix active group dimethylphenylhexyl phase
separation technique reversed phase	separation technique reversed phase	separation technique reversed phase	separation technique reversed phase
L × I.D. 5 cm × 2.1 mm	L × I.D. 15 cm × 3 mm	L × I.D. 10 cm × 3 mm	L × I.D. 3 cm × 2.1 mm
particle size 2 μm	particle size 2 μm	particle size 2 μm	particle size 2 μm
technique(s) LC/MS: suitable, UHPLC: suitable, UHPLC-MS: suitable	technique(s) LC/MS: suitable, UHPLC-MS: suitable, UHPLC: suitable	technique(s) LC/MS: suitable, UHPLC-MS: suitable, UHPLC: suitable	technique(s) LC/MS: suitable, UHPLC-MS: suitable, UHPLC: suitable
product line Ascentis^®	product line Ascentis^®	product line Ascentis^®	product line Ascentis^®

General description

Ascentis^® Express 2μm Phenyl-Hexyl UHPLC columns are based on a 90 Å 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 0.4-micron thick porous shell and the small overall particle size of 2-microns. The bonded, endcapped, dimethylphenylhexyl stationary phase of Ascentis Express 2μm Phenyl-Hexyl provides a stable, reversed phase packing with enhanced p-p and mild steric interactions due to the relatively long-chain hexyl linkage to the base silica. Ascentis Express 2μm Phenyl-Hexyl can be used for basic, acidic, or neutral compounds with alternate selectivity from C18.

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

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

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

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Quantitation of anacetrapib, stable-isotope labeled-anacetrapib (microdose), and four metabolites in human plasma using liquid chromatography tandem mass spectrometry.

C M Chavez-Eng et al.

Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1011, 204-214 (2016-01-17)

An ultra-high performance liquid chromatography/tandem mass spectrometry (UPLC-MS/MS) method for the simultaneous determination of (4S,5R)-5-[3,5-bis (trifluoromethyl)phenyl]-3-{[4'-fluoro-5'-isopropyl-2'-methoxy-4-(trifluoromethyl)biphenyl-2-yl] methyl}-4-methyl-1,3-oxazolidin-2-one (anacetrapib, I) and [(13)C5(15)N]-anacetrapib, II in human plasma has been developed to support a clinical study to determine the absolute bioavailability of I.

Extension of the carotenoid test to superficially porous C18 bonded phases, aromatic ligand types and new classical C18 bonded phases.

E Lesellier

Journal of chromatography. A, 1266, 34-42 (2012-11-03)

The recent introduction of new stationary phases for liquid chromatography based on superficially porous particles, called core-shell or fused-core, dramatically improved the separation performances through very high efficiency, due mainly to reduced eddy diffusion. However, few studies have evaluated the

A fully automated and fast method using direct sample injection combined with fused-core column on-line SPE-HPLC for determination of ochratoxin A and citrinin in lager beers.

Ivona Lhotská et al.

Analytical and bioanalytical chemistry, 408(12), 3319-3329 (2016-03-20)

A new fast and sensitive method based on on-line solid-phase extraction on a fused-core precolumn coupled to liquid chromatography with fluorescence detection has been developed for ochratoxin A (OTA) and citrinin (CIT) determination in lager beer samples. Direct injection of

Advantages of core-shell particle columns in Sequential Injection Chromatography for determination of phenolic acids.

Petr Chocholouš et al.

Talanta, 103, 221-227 (2012-12-04)

Currently, for Sequential Injection Chromatography (SIC), only reversed phase C18 columns have been used for chromatographic separations. This article presents the first use of three different stationary phases: three core-shell particle-packed reversed phase columns in flow systems. The aim of

On-line hyphenation of solid-phase extraction to chromatographic separation of sulfonamides with fused-core columns in sequential injection chromatography.

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

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Ascentis® Express 90 Å Phenyl-Hexyl (2 μm) HPLC Columns