The Waters Prep Guard Holder is designed to protect valuable preparative columns and ensure equipment longevity and consistent, exceptional results. It prevents degradation of peak shape or plate count during analysis. The high-performance Prep Guard Holder functions in two main ways: by acting as a filter, trapping unwanted contaminants in the frits, and by removing compounds that irreversibly adsorb to the packing material when packed with the same material as the prep column.
- Protects valuable prep columns.
- Ensures equipment longevity and exceptional results.
- Prevents degradation of peak shape or plate count during analysis.
- Acts as a filter, trapping unwanted contaminants in the frits.
- Removes compounds that irreversibly adsorb to the packing material when the guard cartridge is packed with the same material as the prep column.