Ascentis ES-Cyano HPLC Column, 5 mum particle size, L x I.D. 25 cm x 4.6 mm

Code: 577307-U D2-231

Features and Benefits

Enhanced stability at low pH Operates in reversed-phase, HILIC, and normal phase modes of chromatography Low MS bleed 100% aqueous compatible Available ...


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£815.00 EACH
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Features and Benefits

Enhanced stability at low pH Operates in reversed-phase, HILIC, and normal phase modes of chromatography Low MS bleed 100% aqueous compatible Available as 3 µm and 5 µm particles Particle composition: Type B silica gel Particle shape: Spherical

General description

Extra stable for low pH mobile phases due to sterically protected phase.Useful for selectivity in the reversed-phase mode, including π π and dipole-dipole interacting compounds. Can also be used HILIC mode and normal phase chromatography.

Legal Information

Ascentis is a registered trademark of Sigma-Aldrich Co. LLC

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agencysuitable for USP L10
application(s)food and beverages
extent of labeling10% Carbon loading
featureendcapped
impurities﹤5 ppm metals
L × I.D.25 cm × 4.6 mm
manufacturer/tradenameAscentis®
materialstainless steel column
matrix active groupcyano phase
matrixfully porous particle, silica gel high purity, spherical
operating pH1-8
packaging1 ea of
parameter≤70 °C temp. range, 400 bar pressure (5801 psi)
particle size5 µm
pore size100 Å
product lineAscentis®
Quality Level100
separation techniquenormal phase, hydrophilic interaction (HILIC), reversed phase
surface area450 m2/g
surface coverage2.5 µmol/m2
technique(s)HPLC: suitable, LC/MS: suitable
This product has met the following criteria: