Merck
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51656-U

Supelco

Ascentis® Express C8, 2 μm UHPLC Column

2 μm particle size, L × I.D. 5 cm × 2.1 mm

NACRES:
SB.52

material

stainless steel column

Nivel de calidad

100

Agency

suitable for USP L7

línea de producto

Ascentis®

característica

endcapped

manufacturer/tradename

Ascentis®

envase

1 ea of

parámetro

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

technique(s)

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

L × D.I.

5 cm × 2.1 mm

impurezas

<5 ppm (metals)

matriz

Fused-Core particle platform
superficially porous particle

grupo activo de la matriz

dimethyloctyl phase

tamaño de partícula

2 μm

tamaño de poro

90 Å pore size

superficie

120 m2/g

pH

2-9

application(s)

food and beverages

técnica de separación

reversed phase

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Descripción general

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.

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Información legal

Ascentis is a registered trademark of Sigma-Aldrich Co. LLC
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.

Certificate of Analysis

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Certificate of Origin

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