HPLC Guard Columns and Cartridges
TSKgel™ SuperSW Guard Column, 4 μm Particle Size, Sold by MilliporeSigma™ Supelco™
TSKgel Guard Columns are stand-alone and do not require separate holders. For use with 4.6 mm ID TSKgel SuperSW2000 & SuperSW3000 Columns.
MilliporeSigma™ Supelco™ Discovery™ BIO Wide Pore C18 Supelguard™ Cartridge, 5 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.
TSKgel™ SWXL Type Guard Column, 7 μm Particle Size, Sold by MilliporeSigma™ Supelco™
Shipped in 0.05% NaN3 and 0.1 M Na2SO4 in 0.1 M Phosphate Buffer, pH 6.7.
MilliporeSigma™ Supelco™ SUPELCOSIL™ LC-Diol Supelguard Cartridge, 5 μm Particle Size
LC-Diol columns can be used to separate proteins by gel filtration chromatography.
TSKgel™ PW-Type Guard Column, 17 μm Particle Size, Sold by MilliporeSigma™ Supelco™
For use with TSKgel™ Columns, shipped in water.
TSKgel™ SuperMP(PW)-H Guard Column, 12 μm Particle Size, Sold by MilliporeSigma™ Supelco™
TSKgel™ SuperMultiporePW columns and guard columns can be used for water-soluble polymer analysis.
MilliporeSigma™ Supelco™ Astec™ CYCLOBOND™ I 2000 RSP Chiral HPLC Guard Cartridge, 5 μm Particle Size
Astec™ CYCLOBOND™ I 2000 RSP chiral HPLC column is basically comprised of native and derivatized β and γ cyclodextrins. It has been used for numerous chiral separations via selectively trapping the organic molecules in the cyclodextrin cavity.
Thermo Scientific™ BetaSil™ Diol Guard Cartridge
The Thermo Scientific™ BetaSil™ Diol Guard Cartridge is available in limited dimensions. Please contact Customer Service for more details.
MilliporeSigma™ Cartridge, HPLC, LiChroCART™
Recommended for HPLC separation of basic, neutral, metal chelating samples or any other format. Its outstanding performance and stability allows a maximum flexibility in method development.
MilliporeSigma™ Supelco™ Ascentis™ Express C8 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.
Thermo Scientific™ Hypercarb™ Drop-in Guard Cartridges
Offer convenience, economy and effective protection for extending column lifetime.
TSKgel™ SuperH Guard Column, 3 μm Particle Size, Sold by MilliporeSigma™ Supelco™
Guard Column for use with 6 mm ID TSKgel™ SuperH5000-7000;HM-L;-N;-M;-H Columns, 3 μm.
MilliporeSigma™ Supelco™ SUPELCOSIL™ LC-SCX Supelguard Cartridge, 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.
TSKgel™ Amide-80 Guard Columns, 2 μm Particle Size, Sold by MilliporeSigma™ Supelco™
For use with TSKgel Amide-80 Columns, 5 μm. TSKgel Guard Columns are stand-alone and do not require separate holders.
TSKgel™ Octadecyl-2PW Guard Column, 5 μm Particle Size, Sold by MilliporeSigma™ Supelco™
The highly cross-linked, polymethacrylate base material of TSKgel Octadecyl-2PW provides excellent stability in high pH buffer systems. It can withstand rigorous cleaning with either acid or base.