Extends HPLC and PREP Column Lifetimes.

SecurityGuard Standard HPLC Information

Universal HPLC Guard Columns for HPLC Columns

SecurityGuard Standard Guard Cartridge System Column Protection is designed to fit any manufacturers’ standard HPLC column, making it the ultimate HPLC Guard Column. SecurityGuard Standard Guard Cartridge System is guaranteed to extend the lifetime of your 2.0 mm, 3.0 mm, 3.2 mm, 4.6 mm, and 7.8mm ID column by capturing sample contaminants that can cause an increase in backpressure and effect baseline noise. See how SecurityGuard Standard works! »

  • Extends HPLC column lifetime
  • Won’t alter chromatography
  • Compatible with virtually all HPLC columns
  • Easy to determine when to change cartridge
  • Easy to use


Increases HPLC Column Lifetime, Guaranteed!

Simply replace SecurityGuard Standard cartridges instead of your expensive HPLC columns. In this graph, once the expired SecurityGuard Standard cartridge was replaced, the pressure immediately dropped and the column performance was restored allowing for extended column use.


Easy to Use

HPLC Guard Column

Make Your Selection

HPLC / SFC Columns Use: SecurityGuard Standard

  • All non core-shell and ≥ 3 µm particle columns (< 3,500 psi / 241 bar)


UHPLC & Core-shell Columns Use: SecurityGuard ULTRA

  • All core-shell and/or < 3 µm particle columns (< 20,000 psi / 1,378 bar)


Preparative HPLC / SFC Columns Use: SecurityGuard PREP

  • For Prep HPLC columns with 9.0 to 49.0 mm internal diameter (ID)




SCX Phase Information

Protects all silica based SCX non core-shell and ≥3 µm particle columns (<3,500 psi / 241 bar)

Phase: Length: Internal Diameter:

Part Number:AJ0-4308

Description:SecurityGuard™ cartridges for SCX HPLC columns with 3.2 to 8.0mm internal diameters (ID), 10/Pk

Required Holder: KJ0-4282

Stationary Phase:

Solid Support:

Format:Guard Cartridge (e.g. PHE SecurityGuard )

Separation Mode:Ion Exchange

Recommended Use:Column protection for standard HPLC columns

USP Designation:

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