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Nacalai Tesque COSMOCORE UHPLC Columns

COSMOCORE: CORE-SHELL BASED COLUMNS

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.

 2.6C182.6Cholester2.6PBr
Silica gelCore-shell type silica
Average particle size2.6 μm
Core average diameter1.6 μm
Average pore sizeapprox. 90 Å
Specific surface areaapprox. 150 m2
/g
Stationary phaseOctadecyl groupCholesteryl GroupPentabromobenzyl Group
Main interactionHydrophobic interactionHydrophobic interaction
Molecular shape selectivity		Hydrophobic interaction
Dispersion force
Endcapping treatmentYes
Usable pH range1.5-102-7.5
Maximum pressure60MPa

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COSMOCORE 2.6C18 Core Shell UHPLC Columns
COSMOCORE 2.6C18 Core Shell UHPLC Columns
COSMOCORE 2.6Cholester Core Shell UHPLC Columns
COSMOCORE 2.6Cholester Core Shell UHPLC Columns
COSMOCORE 2.6PBr Core Shell UHPLC Columns
COSMOCORE 2.6PBr Core Shell UHPLC Columns

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