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09797-91

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09797-91
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COSMOSIL 3C18-EB

by Nacalai

Conventionally end-capped C18 columns still have many residual silanol groups on the silica surface of stationary phase that can form ionic bonds with basic compounds. The resulting peak tailing makes accurate quantification of analytes difficult, especially in trace analyses. COSMOSIL 3C18-EB with a better end-capping treatment offers improved peak shape and separation particularly for basic compounds.

Application areas:
Basic compounds
Specification
Vendor Nacalai Pore size 120
Brand COSMOSIL 3C18-EB Surface Area 300
Modifification Silica/C18 Carbon Load, % 14.5
Mode Reversed-Phase Endcapped Yes
Particle Size pH stability from 2.0
Length pH stability to 10.0
Internal Diameter
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