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Nacalai Tesque COSMOCORE 2.6C18 Analytical UHPLC Column, 2.6 µm, 90 Å, 2.1 x 100 mm, 1/Pk - 12614-71

Price: £521.00


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COSMOCORE (2.6 μm Core Shell Particle)

Nacalai Tesque COSMOCORE 2.6C18 Analytical UHPLC Column, 2.6µm, 90Å, 2.1mm I.D. x 100mm Length, 1/Pk

Product Number: 12614-71

  • 2.6 µm Core Shell Particle
  • Increased loading capacity
  • Excellent pH stability (1.5-10)

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.

  • Ultra-high performance LC results with conventional HPLC equipment
  • Same number of theoretical plates as sub-2 µm columns with half the back pressure
  • Increased loading capacity
  • Excellent pH stability (1.5-10)
Column2.6C182.6Cholester2.6PBr
USP Code-L101-
Silica GelCore-shell type silica
Particle Size2.6 µm
Average pore size1.6 µm
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
End Capping TreatmentYes
Carbon Contentapprox. 7%--
pH Range1.5-102-7.5
Maximum pressure60MPa


 Column Specifications:

Product descriptionCosmocore® 2.6C18 Packed Column 2.1mmx100mm
Quantity1 pc
ManufacturerNacalai Tesque
BrandCosmocore
Product TypeCoreShell Column
Length100 mm
Internal Diameter2.1 mm
Particle Size2.6 µm
ChemistryC18 (RP-18, ODS, Octadecyl)
Chemistry Producers TermC18
Pore Size90 Å
USP ClassL1
Carbon Load7.0 %
Bet Surface Area [m2/g]150.0
Endcappingendcapped
Column TypeAnalytical Column
Hardware MaterialStainless Steel
Hardware TypeReady-to-use Column
pH Minimum1.5
pH Maximum10.0
Mode of SeparationReversed Phase Chromatography (RP)
TechnologyUltra-High-Performance Liquid Chromatography (UHPLC)
MatrixSilica
Particle Morphologyspherical, solid core, porous shell
Pressure Stability600 bar


 Additional Column Sizes are available - Please contact our Sales Team with your requirements.

Cosmosil Columns Online Catalogue:

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


 


  • Model: 12614-71
  • Manufactured by: Nacalai Tesque