Pilodist-HR-500C bilde

Manufacture: PILODIST
Model: PIOLDIST HRS 500 C semi-micro distillation

The separation efficiency in the concentric-tube-column is based on the physical principle of the mass transfer between vertically rising vapour and the spirally trickling film of liquid in a concentric annular gap made of glass. The column consists of two concentrically melted-in, especially selected and calibrated glass tubes.


  • extremely low pressure drop
  • highest separation efficiency
  • minimum hold-up
  • all-glass construction
  • static design (no rotating parts inside the column)