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50566-U

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

L × I.D. 25 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.:
25 cm × 2.1 mm
Particle size:
5 μm
Matrix active group:
cyano phase
Pore size:
90 Å pore size
Matrix:
particle platform (Fused-Core), superficially porous particle
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Product Name

Ascentis® Express ES-Cyano, 5 μm HPLC Column, 5 μm particle size, L × I.D. 25 cm × 2.1 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

parameter

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

technique(s)

HPLC: suitable, LC/MS: suitable

L × I.D.

25 cm × 2.1 mm

surface area

90 m2/g

impurities

<5 ppm metals

matrix

particle platform (Fused-Core), superficially porous particle

matrix active group

cyano phase

particle size

5 μm

pore size

90 Å pore size

operating pH

1-8

application(s)

food and beverages

separation technique

hydrophilic interaction (HILIC), normal phase, reversed phase

General description

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

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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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

新产品

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Certificates of Analysis (COA)

Lot/Batch Number
USDAP001269
USDAP001268
USDAP001267
USDAP001266
USDAP001261

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Related Content

Ascentis Express 5 um ES-Cyano Care and Use Sheet

Ascentis® Express 5 μm ES-Cyano Care & Use Sheet

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
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
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

Global Trade Item Number

SKUGTIN
50566-U04061838528452
O070000004061833793947
O3251-500IU04061834227403
O3251-1000IU04061834227366
O4375-1000IU04061834233800
1491300-1VL04061838626110
O3251-5000IU04061832820927
O6379-25MG04061834248279
O6379-1MG04061834248262
O4375-250IU04061834233824
O6379-5MG04061834248286