HPLC Guard Columns and Cartridges
MilliporeSigma™ Supelco™ OPTI-GUARD™ C18, Biocompatible 1 mm Guard Column
OPTI-GUARD™ sets the standard for low-impact, easy to use pre-column protection.
Thermo Scientific™ Hypersil GOLD™ aQ Javelin™ Guard HPLC Columns
Javelin guard columns offer convenient, easy to use protection for analytical HPLC columns
MilliporeSigma™ Supelco™ SUPELCOGEL™ Ca Guard Column, 9 μm Particle Size
For use with SUPELCOGEL™ Ca columns
Thermo Scientific™ BetaBasic™ 8 Guard Cartridges, 5μm Particle Size
Thermo Scientific™ BetaBasic™ 8 Guard Cartridges are available in limited dimensions. Please contact Customer Service for more details.
Restek™ Pinnacle DB C18 Guard Cartridges, 5 μm
Protects and extends column lifetime.
Thermo Scientific™ GuardGOLD™ Capillary Columns
Protect your analytical column from damage and contamination from nonvolatile materials.
MilliporeSigma™ Supelco™ Discovery™ BIO Wide Pore C18 Supelguard™ Cartridge, 3 μm Particle Size
Kits include one cartridge, a stand-alone holder, a piece of tubing, and 2 nuts and ferrules. Guard cartridges require holders that are sold separately.
MilliporeSigma™ Supelco™ Astec™ CHIROBIOTIC™ V2 Chiral HPLC Guard Column Cartridge, 5 μm Particle Size
Neutral molecules, amides, acids, esters and amines show considerable enantioselectivity on these vancomycin-based CSPs
MilliporeSigma™ Supelco™ SRT™ SEC-1000 Gel Filtration Guard Column, 5 μm Particle Size, PEEK
Sepax SRT™ SEC columns feature a hydrophilic surface layer that effectively shields the highly porous, five micron silica particles from interacting with your sample.
TSKgel™ DEAE-NPR Guard Column, 2.5 μm Particle Size, Sold by MilliporeSigma™ Supelco™
Guard Columns are stand-alone and do not require separate holders. For use with 4.6 mm ID TSKgel DNA-NPR Columns.
Thermo Scientific™ HyPURITY™ C18 HPLC Columns, 3μm Particle Size
Thermo ScientificTM HyPURITYTM C18 HPLC Columns are available in limited dimensions. Please contact Customer Service for more details.
Thermo Scientific™ BetaSil™ C18 Javelin™ Guard Columns
Offer convenient, easy to use protection for analytical HPLC columns
MilliporeSigma™ Supelco™ Ascentis™ Express HILIC Guard Cartridge, 5 μm Particle Size
Ascentis™ Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis™ Express columns.
MilliporeSigma™ Supelco™ Proteomix™ WAX-NP5 Weak Anion Exchange Guard Cartridge and Holder, 5 μm Particle Size, Stainless Steel
Used for the analysis or small scale purification of positively charged biopolymers including glycoprotein isoforms and mAb variants.
MilliporeSigma™ Supelco™ Astec™ Cellulose DMP Chiral HPLC Guard Kit, 5 μm Particle Size
Guard cartridges to protect Astec™ Cellulose DMP columns