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53839-U

Ascentis^® Express 90Å C8 (2.7 μm) HPLC Columns

Name: Ascentis<SUP>&#174;</SUP> Express 90Å C8 (2.7 μm) HPLC Columns
Brand: SUPELCO

L × I.D. 3 cm × 2.1 mm, HPLC Column

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About This Item

UNSPSC Code:

41115700

eCl@ss:

32110501

NACRES:

SB.52

L × i.d.:

3 cm × 2.1 mm

Particle size:

2.7 μm

Matrix active group:

C8 (octyl) phase

Pore size:

90 Å

Matrix:

Fused-Core particle platform, superficially porous particle

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Properties

Product Name

Ascentis^® Express C8, 2.7 μm HPLC Column, 2.7 μm particle size, L × I.D. 3 cm × 2.1 mm

material

stainless steel column

Quality Level

100

agency

suitable for USP L7

product line

Ascentis^®

feature

endcapped

manufacturer/tradename

Ascentis^®

packaging

1 ea of

parameter

60 °C temp. range, 600 bar max. pressure (9000 psi)

technique(s)

HPLC: suitable, LC/MS: suitable, UHPLC-MS: suitable, UHPLC: suitable

L × I.D.

3 cm × 2.1 mm

surface area

135 m²/g

impurities

<5 ppm metals

matrix

Fused-Core particle platform, superficially porous particle

matrix active group

C8 (octyl) phase

particle size

2.7 μm

pore size

90 Å

operating pH range

2-9

application(s)

food and beverages

separation technique

reversed phase

Description

General description

Ascentis Express HPLC columns, through the use of Fused-Core^® particle technology, can provide you with both the high speed and high efficiencies of sub-2 μm particles while maintaining lower backpressures. The combination of high efficiency and low backpressure benefits UPLC^® (or other ultra high pressure system) users, as well as conventional HPLC users.
Visit the Ascentis Express home page for more information on this new column technology.

Legal Information

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

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

UPLC is a registered trademark of Waters

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Articles

Ascentis® Express C8 U/HPLC Columns

When a C18 doesn′t give the desired separation, or your sample contains compounds that are known to be difficult to retain or resolve on a C18, consider changing to an Ascentis® Express C8 column.

Quality by design approach for the separation of naproxcinod and its related substances by fused core particle technology column.

Ugandar Reddy Inugala et al.

Journal of chromatographic science, 51(5), 453-459 (2012-10-13)

This paper describes the development of a rapid, novel, stability-indicating gradient reversed-phase high-performance liquid chromatographic method and associated system suitability parameters for the analysis of naproxcinod in the presence of its related substances and degradents using a quality-by-design approach. All

Gradient RP-HPLC method for the determination of potential impurities in atazanavir sulfate.

Sreenivasa Rao Chitturi et al.

Journal of pharmaceutical and biomedical analysis, 55(1), 31-47 (2011-02-15)

This paper proposes a simple and selective RP-HPLC method for the determination of process impurities and degradation products (degradants) of atazanavir sulfate (ATV) drug substance. Chromatographic separation was achieved on Ascentis(®) Express C8, (150mm×4.6mm, 2.7μm) column thermostated at 30°C under

An efficient chemical analysis of phenolic acids and flavonoids in raw propolis by microwave-assisted extraction combined with high-performance liquid chromatography using the fused-core technology.

Federica Pellati et al.

Journal of pharmaceutical and biomedical analysis, 81-82, 126-132 (2013-05-07)

A closed-vessel microwave-assisted extraction (MAE) technique was optimized for the first time for the extraction of polyphenols from raw propolis. The results obtained by means of response surface experimental design methodology showed that the best global response was reached when

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Global Trade Item Number

SKU	GTIN
53839-U	04061838534392