Discovery Cyano HPLC Column, 5 mum particle size, L x I.D. 15 cm x 4.6 mm

Code: 59356-u D2-231

Features and Benefits

Low hydrophobicity for rapid elution of hydrophobic analytes Excellent peak shape and retention of strongly basic analytes Retention of polar analytes U...


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Features and Benefits

Low hydrophobicity for rapid elution of hydrophobic analytes Excellent peak shape and retention of strongly basic analytes Retention of polar analytes Unique selectivity Significantly less retention than C18 (typically requires lower % organic mobile phase) Stable, low-bleed LC-MS separations Compatible with highly aqueous organic phases

General description

Discovery® Cyano HPLC column is used for the retention and separation of strongly basic analytes including quaternary ammonium salts, with excellent peak shapes.

Legal Information

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

agencysuitable for USP L10
application(s)food and beverages
extent of labeling4.5% Carbon loading
featureendcapped
impurities﹤10 ppm metals
L × I.D.15 cm × 4.6 mm
manufacturer/tradenameDiscovery®
materialstainless steel column
matrix active groupcyano phase
matrixsilica gel, high purity, spherical base material, fully porous particle
operating pH range2-8
packaging1 ea of
parameter≤70 °C temp. range, 400 bar pressure (5801 psi)
particle size5 µm
pore size180 Å
product lineDiscovery®
Quality Level100
separation techniquenormal phase, hydrophilic interaction (HILIC), reversed phase
surface area200 m2/g
surface coverage3.5 µmol/m2
technique(s)HPLC: suitable, LC/MS: suitable
This product has met the following criteria: