Properties:
RelatedCategories | Analytical/Chromatography,AscentisExpressC18,2μmUHPLCColumns,AscentisExpressColumnsforFastHPLC,C18,2μmColumns,HPLC, |
feature | endcapped |
parameter | 60°Ctemp.range |
L×I.D. | 15 cm×3 mm |
impurities | <5 ppmmetals |
matrix | Fused-Coreparticleplatform |
matrixactivegroup | C18(octadecyl)phase |
particlesize | 2 μm |
poresize | 90 ?poresize |
operatingpH | 2-9 |
modeofchromatography | Reversedphase |
Description:
Generaldescription
AscentisExpress2.0μmC18isahigh-speed,UHPLCcolumnbasedontheFused-Core®particledesign.TheFused-Coreparticleprovidesathinporousshellofhigh-puritysilicasurroundingasolidsilicacore.Thisparticledesignexhibitsveryhighcolumnefficiencyduetotheshallowdiffusionpathsinthe0.4-micronthickporousshellandthesmalloverallparticlesizeof2-microns.Thedenselybonded,extensivelyendcappeddimethyloctadecylstationaryphaseofAscentisExpress2.0μmC18providesastable,reversed-phasepackingthatcanbeusedforbasic,acidic,orneutralcompounds.
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LegalInformation
AscentisisaregisteredtrademarkofSigma-AldrichCo.LLC
Fused-CoreisaregisteredtrademarkofAdvancedMaterialsTechnology,Inc.