HT8 GC Columns

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More than five decades of innovative phase technologies and unique fused silica production capabilities, together provide end-to-end separation solutions for all applications.

Features and benefits

  • Preferred column for polychlorinated biphenyl (PCB) compounds.
  • Separates PCBs on ortho ring substitution as well as boiling point.

Recommended applications

  • PCB congener analyses.
  • Nitro-substituted aromatics.
  • Polynuclear aromatic hydrocarbons.
  • Pesticides/herbicides.

Product specifications

HT8 structure

8% Phenyl Polycarborane-siloxane. Suitable replacement for: no equivalents, unique ultra high temperature column.

Film thickness Operating temperature
0.25 µm -20°C to 360/370°C


Please refer to the part number list for more items.