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HALO® Phenyl-Hexyl HPLC Columns from Advanced Materials Technology

HALO® Phenyl-Hexyl HPLC columns from Advanced Materials Technology contain a bonded, endcapped, dimethylphenylhexyl stationary phase for enhanced retention of compounds that contain aromatic groups. The phenyl-hexyl phase provides a stable, reversed phase packing with enhanced π-π and mild steric interactions due to the relatively long chain hexyl linkage to the base silica. The columns are manufactured with Fused-Core® particle technology in three particle sizes; 2 µm for ultimate performance UHPLC methods, 2.7 µm for UHPLC like performance at lower backpressures, and 5 µm for improved HPLC methods.

Part Number Product Description Price Qty
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Features

  • Ideal for separating aromatic compounds using pi-pi interactions
  • Alternate selectivity to alkyl phases
  • USP classification of L11
  • Available particle sizes are 2 µm, 2.7 µm, and 5 µm for both UHPLC and HPLC instrumentation
  • Typical applications include penicillins, anti-coagulants, and fluoroquinolone drugs

Specification

  HALO® Phenyl-Hexyl
Bonded Phase Dimethylphenyl-hexylsilane
Particle Type Fused-Core®
Particle Size 2 µm, 2.7 µm, 5 µm
Pore Size 90 Å
Endcapped Yes
Low pH/Temperature Limit 2/60°C
High pH/Temperature Limit 9/40°C
Pressure Limit 2 µm - 1000 bar
2.7 µm and 5 µm - 600 bar
Hardware Stainless Steel
USP Designation L11

Literature

A better path to separations with Fused-Core®
How to take advantage of superficially porous particles for method improvements
Guidebook on reversed phase chemistries and utilizing selectivity for HPLC separations
Pioneering Fused-Core® Technology since 2005 - a commitment to innovation, quality and experience
HALO® guard columns provide optimum protection for your HALO® HPLC and UHPLC column without sacrificing column efficiency