Guard Column Holders
Guard column holders are essential accessories in chromatography systems, designed to securely house guard columns that protect analytical columns from contamination and premature wear. By extending column life and maintaining data integrity, they help ensure consistent, high-quality results. Compatible with various column types and system configurations, guard column holders support efficient method development, routine analysis, and long-term system performance in research, pharmaceutical, and quality control laboratories.
Guard Cartridge Holder for HPLC Columns
Supplier: Avantor
This guard cartridge holder promotes increased column lifetime.
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VWR®, Guard Cartridge Holder for J.T.Baker® BAKERBOND® Q2100 UHPLC and HPLC Columns
Supplier: Avantor
J.T.Baker® BAKERBOND®, UHPLC guard cartidge holder, stainless steel
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Avantor® ACE®, Guard Cartridge Holders
Supplier: Avantor
Stainless steel, Avantor® ACE® guard cartridge holders are used for connecting guard cartridges to the LC column which then provides column protection and can extend the lifetime of your column. Holders are required for all Avantor® ACE® guard cartridges. Stand-alone holders require the use of a suitable connector often known as a column coupler.
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Vydac, guard cartridge holder for HPLC columns
Supplier: Avantor
Vydac, Guard cartridge holder for 10 mm ID columns
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Equivalence C18, Guard Cartridge Holder for HPLC Column Cartridges
Supplier: Avantor
ACE® Equivalence™, Stand-alone guard cartridge holder
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VWR® Hichrom HPLC Guard Column Holders and Accessories
Supplier: Avantor
Avantor® Hichrom, PEEK coupler (for use with HI-161 or HI-150)
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Guard cartridge holder, HyperREZ™ XP
Supplier: Thermo Fisher Scientific
Guard cartridge holder, for HyperREZ™ XP 3×5 mm guard cartridges
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Uniguard™ direct connection guard cartridge holders for Accucore™ columns
Supplier: Thermo Fisher Scientific
Accucore™, Uniguard™ drop-in holder for 4,0 − 4,6 mm I-Ø
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Guard cartridge holders for TSKgel® reversed phase columns
Supplier: TOSOH Bioscience
TSK-Gel®, Guard cartridge holder for all 3,2 mm ID cartridges
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Guard column holder for DNAPac™ RP columns
Supplier: Thermo Fisher Scientific
DNAPac™, Semi-preparative guard cartridge holder for 21,2 mm Ø int.
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Guard column holders for Valco type columns
Supplier: MACHEREY-NAGEL
These guard column holders are used for a connection with the Valco type columns for special analysis.
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Analytical guard cartridge holder
Supplier: HAMILTON BONADUZ
Analytical guard cartridge holder for PRP-X100, RCX-10, RCX-30, PRP-X110, PRP-X500, PRP-X600 guard columns, PEEK
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Guard column holder for preparative HPLC columns, VarioPrep
Supplier: MACHEREY-NAGEL
VarioPrep (VP) guard column holders are needed for the installation of VP guard columns at VP preparative HPLC columns.
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Guard column holders for HPLC columns, ReproSil-Pur® C18-aQ
Supplier: DR MAISCH
ReproSil-Pur®, Micro-guard column holder
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EXP direct connect holder
Supplier: Restek
Holder for EXP guard cartridges.
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Trident in-line guard cartridge holders for HPLC columns
Supplier: Restek
A Trident in-line guard cartridge holder can be used with almost any HPLC column by connecting it with a short piece of 1/16" tubing, appropriate nuts and ferrules, or finger-tight fittings.