Ascentis^® Express RP-Amide, 5 μm HPLC Column

SB.52

Ascentis Express 5 μm RP-Amide is a high-speed, high-performance liquid chromatography column based on the highly efficient 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 0.6 μm thick porous shell and the highly uniform overall particle size of 5 μm. The one-step bonded, endcapped, amide-based, polar-embedded stationary phase of Ascentis Express 5 μm RP-Amide provides a stable, reversed-phase packing with decreased hydrophobic character. Ascentis Express RP-Amide can be used for basic, acidic, or neutral compounds with orthogonal selectivity from C18 or C8. The polar-embedded Ascentis Express 5 μm RP-Amide columns are compatible with 100% aqueous mobile phases without suffering from “phase collapse”.

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

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

stainless steel column

100

suitable for USP L60

Ascentis^®

endcapped

Ascentis^®

1 ea of

60 ℃ temp. range
600 bar max. pressure (9000 psi)

HPLC: suitable
LC/MS: suitable

25 cm × 2.1 mm

<5 ppm metals

Fused-Core^® particle platform
superficially porous particle

amide, alkyl phase

5 μm

90 Å pore size

90 m²/g

2 - 9

food and beverages

reversed phase