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.
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SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC
Feature: endcapped
Extent of Labeling: 11.0% Carbon loading
L x I.D. 3.3 cm × 4.6 mm
Surface Coverage: surface coverage 3.1 μmol/m2
Matrix: silica gel, spherical particle platform
Matrix Active Group: C18 (octadecyl) phase
Particle Size: 3 μm
Pore Size: 120 Å
Surface Area: 170 m2/g
Suitability: suitable for L1 per USP
Mode of Chromatography: Reversed phase