Ascentis ES-Cyano HPLC Column, 5 mum particle size, L x I.D. 5 cm x 2.1 mm

Code: 577300-u D2-231

Not available outside of the UK & Ireland.

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• Avai...


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$587.25 EACH
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Not available outside of the UK & Ireland.

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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surface area450 m2/g
particle size5 µm
operating pH1 - 8
parameter≤70 °C temp. range
parameter400 bar pressure (5801 psi)
Featured IndustryFood and Beverages
application(s)HPLC: suitable
separation techniquenormal phase
separation techniquehydrophilic interaction (HILIC)
separation techniquereversed phase
Quality Level100
pore size100 Ã…
suitabilitysuitable for L10 per USP
featureendcapped
impurities≤5 ppm metals
L × I.D.5 cm × 2.1 mm
mfr. no.Ascentis
surface coverage2.5 µmol/m2
matrix active groupcyano phase
matrixsilica gel high purity, spherical
extent of labeling10% Carbon loading
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