• The hardware of the Avantor Hichrom All-Guard Cartridge System has been improved and all guard cartridges and holders are now supplied in this new hardware, leading to more robust and higher efficiency separations. Chromatographic selectivity will be unaffected by this change.
  • The new hardware has a higher pressure rating
  • The new hardware also has a lower internal swept volume
  • NOTE: The new Avantor Hichrom guard cartridges and holders are not compatible with the old design. Guard cartridges and holders supplied in the new improved hardware are denoted by the addition of an ‘N’ at the end of the old part number.