Key Documents

View All Documentation

577307-U

Ascentis^® ES-Cyano (5 µm) HPLC Columns

Name: Ascentis<SUP>&#174;</SUP> ES-Cyano (5 µm) HPLC Columns
Brand: SUPELCO

L × I.D. 25 cm × 4.6 mm, HPLC Column

Synonym(s):

Cyano Bonded Phase Column

Select a Size

Change View

About This Item

UNSPSC Code:

41115700

eCl@ss:

32110501

NACRES:

SB.52

L × i.d.:

25 cm × 4.6 mm

Particle size:

5 μm

Matrix active group:

cyano phase

Pore size:

100 Å

Matrix:

fully porous particle, silica gel high purity, spherical

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Product Name

Ascentis^® ES-Cyano HPLC Column, 5 μm particle size, L × I.D. 25 cm × 4.6 mm

material

stainless steel column

Quality Level

100

agency

suitable for USP L10

product line

Ascentis^®

feature

endcapped

manufacturer/tradename

Ascentis^®

packaging

1 ea of

extent of labeling

10% Carbon loading

parameter

≤70 °C temp. range, 400 bar pressure (5801 psi)

technique(s)

HPLC: suitable, LC/MS: suitable

L × I.D.

25 cm × 4.6 mm

surface area

450 m²/g

surface coverage

2.5 μmol/m²

impurities

<5 ppm metals

matrix

fully porous particle, silica gel high purity, spherical

matrix active group

cyano phase

particle size

5 μm

pore size

100 Å

operating pH

1-8

application(s)

food and beverages

separation technique

hydrophilic interaction (HILIC), normal phase, reversed phase

Looking for similar products? Visit Product Comparison Guide

General description

Extra stable for low pH mobile phases due to sterically protected phase.

Useful for selectivity in the reversed-phase mode, including π π and dipole-dipole interacting compounds. Can also be used HILIC mode and normal phase chromatography.

Features and Benefits

Enhanced stability at low pH
Operates in reversed-phase, HILIC, and normal phase modes of chromatography
Low MS bleed
100% aqueous compatible
Available as 3 μm and 5 μm particles
Particle composition: Type B silica gel
Particle shape: Spherical

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Pharmacokinetic study of calenduloside E and its active metabolite oleanolic acid in beagle dog using liquid chromatography-tandem mass spectrometry.

Meiyun Shi et al.

Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 951-952, 129-134 (2014-02-22)

Aralia mandshrica is a well-known traditional Chinese medicine from Northeast China commonly used to treat digestive, circulatory and immune system disorders. Calenduloside E is one of its bioactive components currently under evaluation as a pure drug. In this study, a

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

Adsorption of water from aqueous acetonitrile on silica-based stationary phases in aqueous normal-phase liquid chromatography.

Jan Soukup et al.

Journal of chromatography. A, 1374, 102-111 (2014-12-30)

Excess adsorption of water from aqueous acetonitrile mobile phases was investigated on 16 stationary phases using the frontal analysis method and coulometric Karl-Fischer titration. The stationary phases include silica gel and silica-bonded phases with different polarities, octadecyl and cholesterol, phenyl

A study of retention characteristics and quality control of nutraceuticals containing resveratrol and polydatin using fused-core column chromatography.

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

Global Trade Item Number

SKU	GTIN
577307-U	04061838548375

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service