Nacalai Tesque

Nacalai Tesque COSMOCORE C18, 90Å, 2.6 μm, 4.6 mm ID x 250 mm

Name: Nacalai Tesque COSMOCORE C18, 90Å, 2.6 μm, 4.6 mm ID x 250 mm
Brand: Nacalai Tesque

Core-shell particles consist of a nonporous core inside a porous shell. By using these core-shell particles, one can achieve sharper peaks compared to fully porous silica gel particles of the same diameter. Compared to fully porous particles, core-shell particles have a more uniform particle diameter therefore, core-shell particles can be packed in the column more uniformly to minimize sample diffusion. COSMOCORE 2.6C18 features a special end capping treatment that effectively shields residual silanol groups, yielding sharp peaks for basic compounds and metal coordination complexes. COSMOCORE 2.6C18 has low column bleed and consequently low MS noise level.Mostra di più

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