SUPELCOSIL LC-18-DB HPLC Column, 3 mum particle size, L x I.D. 25 cm x 2.1 mm

Code: 57943 D2-231

Not available outside of the UK & Ireland.

General description

SUPELCOSIL LC-DB phases are specially deactivated for basic compounds. These columns provide shorter retention, better peak shape, and higher efficiency f...


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Not available outside of the UK & Ireland.

General description

SUPELCOSIL LC-DB phases are specially deactivated for basic compounds. These columns provide shorter retention, better peak shape, and higher efficiency for organic bases than can be obtained on other Type A silica reversed-phase columns.

Legal Information

SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC

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agencysuitable for USP L1
application(s)food and beverages
compatibilityfor use with PTH-AA
extent of labeling11.0% Carbon loading
featureendcapped
L × I.D.25 cm × 2.1 mm
manufacturer/tradenameSUPELCOSIL™
matrix active groupC18 (octadecyl) phase
matrixsilica gel, spherical particle platform
parameter400 bar pressure (5801 psi), 0-70 °C temperature
particle size3 µm
pore size120 Å
Quality Level100
separation techniquereversed phase
surface area170 m2/g
surface coveragesurface coverage 3.1 µmol/m2
technique(s)HPLC: suitable
This product has met the following criteria: