Properties:
| RelatedCategories | Analytical/Chromatography,AscentisExpressC18,5μmHPLCColumns,AscentisExpressColumnsforFastHPLC,C18,5μmColumns,HPLC, | 
| feature  | endcapped | 
| parameter  | 60°Ctemp.range | 
| application(s)  | HPLC:suitable | 
| L×I.D.  | 3 cm×2.1 mm | 
| impurities  | <5 ppmmetals | 
| matrix  | Fused-Coreparticleplatform | 
| matrixactivegroup  | C18(octadecyl)phase | 
| particlesize  | 5 μm | 
| poresize  | 90 ?poresize | 
| operatingpH  | 2-9 | 
| suitABIlity  | suitableforL1perUSP | 
| modeofchromatography  | Reversedphase | 
Description:
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Generaldescription
Ascentis®Express5μmC18isahigh-speed,high-performanceliquidchromatographycolumnbasedonthehighlyefficientFused-Core®particledesign.TheFused-Core®particleprovidesathinporousshellofhigh-puritysilicasurroundingasolidsilicacore.Thisparticledesignexhibitsveryhighcolumnefficiencyduetotheshallowdiffusionpathsinthe0.5-micronthickporousshellandthehighlyuniformoverallparticlesizeof5-microns.Thedenselybonded,extensivelyendcappeddimethyloctadecylstationaryphaseofAscentisExpress5μmC18providesastable,reversed-phasepackingthatcanbeusedforbasic,acidic,orneutralcompounds.
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LegalInformation
AscentisisaregisteredtrademarkofSigma-AldrichCo.LLC
Fused-CoreisaregisteredtrademarkofAdvancedMaterialsTechnology,Inc.
Safety:
RIDADR 
NONHforallmodesoftransport