Preparative Columns

Preparative hardware

This design outperforms all previous hardware styles and offers significant benefits to both the column manufacturer and the column user.
The prep hardware offers:

  • Price savings; since stainless steel has been significantly replaced by less expensive aluminum, yet still offering only stainless steel contact with chromatography liquids
  • Good heat dissipation and efficient cooling and heating
  • Lighter weight compared to a stainless steel column of comparable size
  • Stylish and convenient guard system with simple guard replacement
  • Appealing design
  • Variety of custom aluminum color options
  • Unified cylindrical body, making it convenient to apply virtually any sized labels to even the shortest column
  • Simple and convenient packing attachments
  • Universal design and style for 10 mm, 20 mm, 30 mm, and 50 mm id columns
  • Reusable hardware
  • Patent-pending design
  • Lengths available: 50, 100, 150. 250 mm
  • IDs available: 10, 20, 30, 50 mm

10 mm ID column with a guard and guard holder


20 mm ID column with a guard and guard holder


Contact SIELC sale team for price and availability.