HPLC Columns and Cartridges
TSKgel™ PW-Type Guard Column, 13 μm Particle Size, Sold by MilliporeSigma™ Supelco™
For use with TSKgel™ Columns, shipped in water.
MilliporeSigma™ Supelco™ BIOshell™ A400 Protein C18 Guard Column, 3.4 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.
Holder for 2 mm I.D. TSKgel™ Guard Cartridges, Sold by MilliporeSigma™ Supelco™
Holder for guard cartridges
MilliporeSigma™ Supelco™ Astec™ CHIROBIOTIC TAG Chiral HPLC Guard Cartridge, 5 μm Particle Size
For use with Astec™ CHIROBIOTIC TAG Chiral HPLC columns
TSKgel™ SuperMPHZ-N Guard Column, 3 μm Particle Size, Sold by MilliporeSigma™ Supelco™
Tosoh′s innovative multi-pore technology is now also available in 3, 4 and 6 μm TSKgel™ SuperMultiporeHZ Columns and Guard Columns.
MilliporeSigma™ Supelco™ SUPELCOSIL™ LC-Si Supelguard Cartridge Kit, 5 μm Particle Size
A typical mobile phase used with normal-phase silica columns consists of a hydrocarbon solvent such as hexane or heptane, mixed with a relatively small percentage of more polar solvent.
TSKgel™ NH2-100 Guard Cartridge, Sold by MilliporeSigma™ Supelco™
For TSKgel NH2-100 columns
TSKgel™ Octyl-80Ts Guard Cartridge, Sold by MilliporeSigma™ Supelco™
For 4.6 mm ID TSKgel Octyl-80Ts columns
MilliporeSigma™ Supelco™ Ascentis™ Express Biphenyl Guard Column, 2.7 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™ Discovery™ HS C18 Supelguard™ Guard Cartridge, 3 μm Particle Size
Discovery™ HS C18 HPLC column is generally found to be stable under acidic and basic conditions.
MilliporeSigma™ Supelco™ SUPELCOSIL™ LC-18-S Supelguard Cartridge Kit, 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.
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.
MilliporeSigma™ Supelco™ SUPELCOSIL™ LC-NH2-NP Supelguard Cartridge, 5 μm Particle Size
SUPELCOSIL™ LC-NH2 Supelguard™ Cartridges contain a SUPELCOSIL™ packing, in a 2 cm stainless steel body, enclosed by polyether ether ketone (PEEK) encapsulated stainless steel frits (2 μm porosity).