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Merck
CN

50613-U

Ascentis® Express 90 Å F5 (5 μm) HPLC Columns

L × I.D. 15 cm × 2.1 mm, HPLC Column

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关于此项目

UNSPSC Code:
41115700
eCl@ss:
32110501
NACRES:
SB.52
L × i.d.:
15 cm × 2.1 mm
Particle size:
5 μm
Matrix active group:
PFP (pentafluorophenyl) phase
Pore size:
90 Å pore size
Matrix:
Fused-Core particle platform, superficially porous particle
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产品名称

Ascentis® Express F5, 5 μm HPLC Column, 5 μm particle size, L × I.D. 15 cm × 2.1 mm

material

stainless steel column

Quality Segment

agency

suitable for USP L43

product line

Ascentis®

feature

endcapped

analyte functional class(es)

antibiotics, explosives, fat soluble vitamins, sweeteners, water soluble vitamins

analyte chemical class(es)

PFAS, aliphatic amines, alkaloids, amino acids, aromatic amines, coloring compounds, nucleosides, phenols, small carbohydrates, steroids (cholesteryl esters)

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

L × I.D.

15 cm × 2.1 mm

surface area

90 m2/g

impurities

<5 ppm metals

matrix

Fused-Core particle platform, superficially porous particle

matrix active group

PFP (pentafluorophenyl) phase

particle size

5 μm

pore size

90 Å pore size

operating pH

2-8

application(s)

food and beverages

separation technique

reversed phase

General description

Ascentis® Express 5 μm F5 is a high-speed, high-performance liquid chromatography column based on the highly efficient Fused-Core® particle design. The bonded, endcapped, dimethylpentafluorophenyl-propylsilane stationary phase of Ascentis Express 5 μm F5 provides a stable, reversed-phase packing with electron-deficient phenyl rings due to the presence of electronegative fluorines. In addition to forming π-π and mildly steric interactions, F5 phases also retain compounds by polar interactions. As a result of having both polar and non-polar character, F5 phases can show dual-mode retention behavior, sometimes producing a “U-shaped” retention as a function of acetonitrile content of the mobile phase, with retention increasing at both low and high concentrations of ACN (reversed-phase and HILIC retention modes). Ascentis Express 5 μm F5 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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存储类别

11 - Combustible Solids

WGK

WGK 3

闪点 (F)

Not applicable

闪点 (°C)

Not applicable



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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