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HELIX CHROMATOGRAPHY Amaze HA 4.6 x 100 mm, 3 um
Supplier: HELIX CHROMATOGRAPHY AHA461031
Mixed-mode stationary phase combining weak reversed-phase with anion-exchange and cation-exclusion functionality. Provides retention for organic and inorganic acids, hydrophobic analytes, and structural isomers. Particularly useful for separations requiring simultaneous retention of acidic and hydrophobic compounds under both HILIC and reversed-phase conditions.Single-ligand design with an outer-layer basic group (pKa ~10) that shields residual silanols and reduces secondary interactions.Incorporates surface-bound ion-pairing functionality, enabling full MS compatibility without the need for mobile phase ion-pairing reagents.
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