Discovery C18 HPLC Column, 5 mum particle size, L x I.D. 25 cm x 4.6 mm

Code: 504971 D2-231

Not available outside of the UK & Ireland.

Features and Benefits

Excellent reproducibility Exceptional peak shape for basic and acidic analytes Stable, low-bleed LC-MS separations Separation of peptides and small prot...


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$880.15 EACH
$1,056.18 inc. VAT
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Not available outside of the UK & Ireland.

Features and Benefits

Excellent reproducibility Exceptional peak shape for basic and acidic analytes Stable, low-bleed LC-MS separations Separation of peptides and small proteins Lower hydrophobicity than many comparable C18 columns, providing faster analysis

General description

Use Discovery® C18 for any method that specifies a C18. The exceptional peak shape, reproducibility, and stability make it the column of choice for all C18 methods from demanding to routine.

Legal Information

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

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agencysuitable for USP L1
application(s)food and beverages
extent of labeling12% Carbon loading
featureendcapped
impurities﹤10 ppm metals
L × I.D.25 cm × 4.6 mm
manufacturer/tradenameDiscovery®
matrix active groupC18 (octadecyl) phase
matrixsilica gel, high purity, spherical particle platform
operating pH range2-8
parameter≤70 °C temp. range, 400 bar pressure (5801 psi)
particle size5 µm
pore size180 Å
Quality Level100
separation techniquereversed phase
surface area300 m2/g
surface coverage3 µmol/m2
technique(s)HPLC: suitable
This product has met the following criteria: