Properties:
| RelatedCategories | Analytical/Chromatography,DiscoveryDSC-NH2SPEProducts,DiscoverySPETubes,SamplePreparation&Purification,SolidPhaseExtraction(SPE) |
Description:
Generaldescription
RetentionMechanism:NormalphaseorAnion-exchange
SampleMatrixCompatibility:Organicoraqueoussolutions
• Polymericallybonded,aminopropylphasethatisverypolarinnature(hydrogenbonding)allowingforbothnormalphaseandionexchangeapplications
• AweakanionexchangerwithapKaof9.8.AtpH?7.8orbelow,thefunctionalgroupsarepositivelycharged
• Ionexchangecapacityis∼0.43?meq/g.
• AllowstherapidreleaseofverystronganionssuchassulfonicacidsthatmayberetainedirreversIBLybystronganionexchangers
• Canbeusedinsomereversed-phaseapplications(duetoethylspacer);however,itispredominatelyusedasanion-exchangeornormalphasesorbentduetoitspolarnature
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