HPLC Guard Column Accessories
Waters Corp Waters Guard-Pak Holder, HPLC System, Column Protection, Compact, Stand-Alone
The Guard-Pak Holder is a compact, stand-alone housing for disposable inserts, installed directly in line with an HPLC system before the analytical column. It protects against chemical contaminants and particles, ensuring column longevity. The assembly, including a disposable insert, uses sorbents identical to HPLC columns for compatibility and overall system protection.
- Compact, stand-alone housing for disposable inserts.
- Protects analytical LC columns from contaminants and particles.
- Ensures compatibility via identical sorbents as HPLC columns.
- Simple handling and assembly into the system.
- Safeguards lab setup and analytical column in mobile phase.
- Hand-tightened assembly; insert placed on outlet unit.
- Use miscible eluents only to prevent insert precipitation.
Chiral Technologies, Inc. Chiral Technologies Guard Cartridge Holder
Chiral Technologies Guard Column Holder for use with guard cartridges to guarantee the best chromatographic results.
Waters Corp Waters Prep Guard Holder, 30 mm, 10 mm
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.