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Merck
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문서

50591-U

Supelco

Ascentis® Express 90 Å ES-Cyano (5 μm) HPLC Columns

L × I.D. 25 cm × 4.6 mm, HPLC Column

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About This Item

UNSPSC 코드:
41115700
eCl@ss:
32110501
NACRES:
SB.52

product name

Ascentis® Express ES-Cyano, 5 μm 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

제품 라인

Ascentis®

특징

endcapped

제조업체/상표

Ascentis®

포장

1 ea of

파라미터

≤80 °C temp. range
600 bar max. pressure (9000 psi)

기술

HPLC: suitable
LC/MS: suitable

길이 × I.D.

25 cm × 4.6 mm

표면적

90 m2/g

불순물

<5 ppm metals

기질

particle platform (Fused-Core)
superficially porous particle

기질 활성군

cyano phase

입자 크기

5 μm

공극 크기

90 Å pore size

작동 pH

1-8

응용 분야

food and beverages

분리 기술

hydrophilic interaction (HILIC)
normal phase
reversed phase

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관련 카테고리

일반 설명

Ascentis® Express 5 micron ES-Cyano HPLC column is a high-speed, high-performance liquid chromatography column based on 90Å Fused-Core® particles. 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 0.6-micron thick porous shell and the overall particle size of 5-microns. The sterically protected, extensively endcapped diisopropyl-cyanopropylsilane stationary phase of Ascentis Express ES-Cyano provides a stable, reversed-phase packing that can be used for basic, acidic, or neutral compounds

추천 제품

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

법적 정보

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

Choose from one of the most recent versions:

시험 성적서(COA)

Lot/Batch Number
USRBT001329
USRBT001328
USRBT001327
USRBT001326
USRBT001325

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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
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
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

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