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Merck

51661-U

Ascentis® Express 90Å C8 (2 μm) HPLC Columns

L × I.D. 15 cm × 2.1 mm UHPLC Column

Synonym(s):

Core-shell (SPP) Fused Core C8 HPLC column

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About This Item

UNSPSC Code:
41115700
NACRES:
SB.52
L × i.d.:
15 cm × 2.1 mm
Particle size:
2 μm
Matrix active group:
C8 (RP8), dimethyloctyl phase
Pore size:
90 Å pore size
Matrix:
Fused-Core particle platform, superficially porous particle
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Product Name

Ascentis® Express C8, 2 μm UHPLC Column, 2 μm particle size, L × I.D. 15 cm × 2.1 mm

material

stainless steel column

Quality Segment

agency

suitable for USP L7

product line

Ascentis®

feature

endcapped

manufacturer/tradename

Ascentis®

packaging

1 ea of

parameter

1000 bar max. pressure (14500 psi), 60 °C temp. range

technique(s)

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

L × I.D.

15 cm × 2.1 mm

surface area

120 m2/g

impurities

<5 ppm (metals)

matrix

Fused-Core particle platform, superficially porous particle

matrix active group

C8 (RP8), dimethyloctyl phase

particle size

2 μm

pore size

90 Å pore size

pH

2-9

application(s)

food and beverages

separation technique

reversed phase

General description

Ascentis® Express 2μm C8 UHPLC columns are based on a 90 Å Fused-Core® particle design. 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 0.4-micron thick porous shell and the small overall particle size of 2-microns. The densely bonded, extensively endcapped dimethyloctyl stationary phase of Ascentis Express 2μm C8 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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