Avantor® ACE® NH2 HPLC Columns

Avantor® ACE® NH2 HPLC columns have proprietary bonding technology to provide high robustness with excellent column lifetimes. It is a versatile amino phase that can be used in reversed phase, normal phase, weak anion-exchange and HILIC modes. It is ideally suited for the separation of sugars.

Avantor® ACE® Excel® NH2 columns, with increased pressure rating of 1,000 bar, are available for UHPLC applications in 1.7, 3 and 5 μm particle sizes.

Part Number Product Description Price Qty
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Features

  • Versatile phase usable in reversed-phase, normal-phase, weak anion exchange and HILIC modes
  • Ionisable positive surface charge depending on the mobile phase pH
  • Ideal phase for the analysis of sugars
  • Shipped in reversed phase solvents as specified on accompanying test chromatogram
  • USP classification of L8
  • Part numbers beginning with ACE have HPLC hardware format with 275 bar / 4,000 psi pressure limit
  • Part numbers beginning with EXL have HPLC/UHPLC hardware format with 1,000 bar / 15,000 psi pressure limit
  • ACE guard cartridges for analytical columns require stand-alone guard cartridge holder H0001 and column coupler C0001
  • ACE UHPLC guard cartridges require holder H0011

Specifications

  Avantor® ACE® NH2
Bonded Group Proprietary aminopropyl
Particle Type Fully Porous
Particle Size 1.7 µm, 3 µm, 5 µm
Pore Size 100 Å
Surface Area 300 m2/g
Endcapped Proprietary
Carbon Load 3.5%
pH Range 2 - 7
100% Aqueous Compatible Yes
Pressure Limit ACE hardware - 275 bar
EXL hardware - 1000 bar
Hardware Stainless Steel
USP Designation L8

Literature

Product catalogue containing the full range of Avantor ACE columns
Specifications of the Avantor ACE columns