Chromatography Columns and Cartridges
MilliporeSigma™ Supelco™ β-DEX™ 110 Capillary GC Column, df 0.25 μm
Recommended for the enantiomeric separation of a wide range of chiral compounds (ketones, esters, alkanes, alkenes, alcohols, acids, ethers, etc.).
MilliporeSigma™ Supelco™ SUPELCOSIL™ LC-SCX HPLC Column, 5 μm Particle Size
The LC-SCX cation-exchange columns have strongly acidic propylsulfonic acid groups and are used for separating cations. Adjust pH, ionic strength, and organic modifier concentration to control retention and selectivity.
MilliporeSigma™ Supelco™ Supel-Q™ PLOT Capillary GC Column, df 15 μm
Porous-layer open-tubular (PLOT) columns are a powerful tool used in gas chromatography for analysis of fixed gases, light hydrocarbons and volatile solvents. They are mostly preferred over traditional columns.
MilliporeSigma™ Supelco™ LiChrosorb™ RP-8 HPLC Column, 5 μm Particle Size
LiChrosorb™ RP-8 HPLC column is used for reversed-phase HPLC of neutral, acidic and weakly basic compounds.
MilliporeSigma™ Supelco™ SPB™-608 Capillary GC Column, df 0.25 μm
Suitable for use in herbicide analyses.
MilliporeSigma™ Supelco™ SPB-35 Capillary GC Column, df 0.25 μm
Useful for analyses of polar compounds because they are retained longer relative to non-polar compounds.
MilliporeSigma™ Supelco™ SAC™-5 Capillary GC Column, df 0.25 μm
Application specific non-polar column, designed for reproducible analyses of plant sterols, cholesterol, and other animal sterols.
MilliporeSigma™ Supelco™ LiChrospher™ RP-18 HPLC Column, 5 μm Particle Size
LiChrospher™ is a reliable and versatile spherical silica sorbent, which is traditionally produced and available with different modifications.
MilliporeSigma™ Supelco™ PTA-5 Capillary GC Column, df 0.50 μm
PTA-5 Capillary GC Column was used in solidphase microextraction (SPME) and gas chromatography-mass spectrometry, performed for the analysis and screening of 21 amphetamine-related compounds in urine.
MilliporeSigma™ Supelco™ Ascentis™ Express OH5 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™ SUPELCOSIL™ LC-CN HPLC Column, 3 μm Particle Size
The LC-CN phase is often used as a substitute for silica because it offers the advantages of a bonded phase (such as quick equilibration, and less sensitivity to small changes of the water content in the mobile phase).
MilliporeSigma™ Supelco™ LiChrospher™ RP-18 HPLC Guard Cartridge, 5 μm Particle Size
Use guard cartridge holder 54987
MilliporeSigma™ Supelco™ SUPELCOGEL™ K Guard Column, 9 μm Particle Size
5 cm x 4.6 mm guard column, does not include tubing, nuts or ferrules.
MilliporeSigma™ Supelco™ SUPELCOSIL™ LC-Diol Supelguard Cartridge, 5 μm Particle Size
LC-Diol columns can be used to separate proteins by gel filtration chromatography.
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.