HPLC Guard Columns and Cartridges
TSKgel™ SuperAW Guard Column, 7 μm Particle Size, Sold by MilliporeSigma™ Supelco™
TSKgel Guard Columns are stand-alone and do not require separate holders. For use with TSKgel SuperAW2500-4000 Columns.
MilliporeSigma™ Supelco™ Ascentis™ Express Phenyl-Hexyl Guard Cartridge, 2.7 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™ Ascentis™ Express 90 Å Biphenyl Guard Cartridge, 5 μm Particle Size
Ascentis™ Express 90 Å Biphenyl columns can be used for basic, acidic, or neutral compounds with alternate selectivity from C18 and is especially useful for separating peaks that elute early on C18 and other phenyl phases.
MilliporeSigma™ Supelco™ Zenix™-C SEC-150 Gel Filtration Guard Column, 3 μm Particle Size, Stainless Steel
The bonded phase in Zenix™-C SEC columns is more polar than the hydrophilic phase used in Zenix™ columns, making Zenix™-C columns better suited for the gel filtration analysis of more hydrophobic bioopolymers such as membrane proteins and pegylated antibodies.
Thermo Scientific™ BetaBasic™ 8 Javelin Guard Columns
A good first choice for compounds typically considered difficult to analyze
Thermo Scientific™ BetaBasic™ CN Particle Size Guard Cartridges, 5μm Particle Size
Thermo Scientific™ BetaBasic™ CN Particle Size Guard Cartridges are available in limited dimensions. Please contact Customer Service for more details.
TSKgel™ ODS-100Z Guard Cartridge, Sold by MilliporeSigma™ Supelco™
The workhorse for analysis of small molecular weight compounds in life science applications
TSKgel™ ODS-100V Guard Cartridge, Sold by MilliporeSigma™ Supelco™
For 4.6 mm ID TSKgel ODS-100V
MilliporeSigma™ Supelco™ BIOshell™ A160 Peptide C18 Guard Cartridge, 2.7 μm Particle Size
BIOshell™ Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of BIOshell™ columns.
Thermo Scientific™ UHPLC Filters
Protects columns without compromising performance.
MilliporeSigma™ Supelco™ Proteomix™ WCX-NP1.7 Weak Cation Exchange Guard Cartridge and Holder, 1.7 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™ SRT™ SEC-500 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.
MilliporeSigma™ Supelco™ SUPELCOSIL™ LC-18-S Supelguard Cartridge, 5 μm Particle Size
SUPELCOSIL™ LC-18-S Supelguard™ Cartridges contain a SUPELCOSIL™ packing, in a 2 cm stainless steel body, enclosed by polyether ether ketone (PEEK) encapsulated stainless steel frits.