Properties:
RelatedCategories | Analytical/Chromatography,AscentisExpressC8,2μmUHPLCColumns,AscentisExpressColumnsforFastHPLC,C8,2μmColumns,HPLC, |
feature | endcapped |
parameter | 60°Ctemp.range |
L×I.D. | 3 cm×3 mm |
impurities | <5 ppm(metals) |
matrix | Fused-Coreparticleplatform |
matrixactivegroup | dimethyloctylphase |
particlesize | 2 μm |
poresize | 90 ?poresize |
pHrange | 2-9 |
modeofchromatography | Reversedphase |
Description:
Generaldescription
Ascentis®Express2μmC8UHPLCcolumnsarebasedona90?Fused-Core®particledesign.TheFused-Coreparticleprovidesathinporousshellofhigh-puritysilicasurroundingasolidsilicacore.Thisparticledesignexhibitsveryhighcolumnefficiencyduetotheshallowdiffusionpathsinthe0.4-micronthickporousshellandthesmalloverallparticlesizeof2-microns.Thedenselybonded,extensivelyendcappeddimethyloctylstationaryphaseofAscentisExpress2μmC8providesastable,reversed-phasepackingthatcanbeusedforbasic,acidic,orneutralcompounds.
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LegalInformation
AscentisisaregisteredtrademarkofSigma-AldrichCo.LLC
Fused-CoreisaregisteredtrademarkofAdvancedMaterialsTechnology,Inc.