HPLC Guard Columns and Cartridges
Waters Corp XSelect CSH Phenyl XP VanGuard Cartridge, 130à , 2.5 µm, 2.1 mm X 5 mm, 3/pk
XSelect CSH Phenyl XP VanGuard Cartridge, 130à , 2.5 µm, 2.1 mm X 5 mm, 3/pk
Waters Corp XTerra MS C18 Prep Guard Cartridge, 125à , 5 µm, 30 mm X 10 mm, 1/pk
XTerra MS C18 Prep Guard Cartridge, 125à , 5 µm, 30 mm X 10 mm, 1/pk
Waters Corp XTerra Shield RP8 VanGuard Cartridge, 125à , 3.5 µm, 2.1 mm X 5 mm, 3/pk
XTerra Shield RP8 VanGuard Cartridge, 125à , 3.5 µm, 2.1 mm X 5 mm, 3/pk
Waters Corp XSelect HSS Cyano (CN) VanGuard Cartridge, 100à , 3.5 µm, 2.1 mm X 5 mm, 3/pk
XSelect HSS Cyano (CN) VanGuard Cartridge, 100à , 3.5 µm, 2.1 mm X 5 mm, 3/pk
Waters Corp XSelect CSH C18 VanGuard Cartridge, 130à , 3.5 µm, 2.1 mm X 5 mm, 3/pk
XSelect CSH C18 VanGuard Cartridge, 130à , 3.5 µm, 2.1 mm X 5 mm, 3/pk
Waters Corp XSelect HSS PFP VanGuard Cartridge, 100à , 3.5 µm, 3.9 mm X 5 mm, 3/pk
XSelect HSS PFP VanGuard Cartridge, 100à , 3.5 µm, 3.9 mm X 5 mm, 3/pk
Waters Corp XBridge Peptide BEH C18 Prep Guard Cartridge, 130Å, 10 µm, 19 mm X 10 mm, 1/pk
The XBridge BEH130 C18 Peptide Separation Technology columns are optimized and QC tested for peptide separations. The small-pore (130Å) trifunctionally bonded BEH particle offers you the widest usable pH range, superior low pH stability, and ultra-low column bleed to assay samples for proteomics, protein characterization, and peptide synthesis.
Optimize Technologies EXP Trap Cartridge, 1.5mm x 5mm, 3.0µm EXP, 3.0µm EXP, C4, 3pk
The Hand-Tight EXP™ Trap Column is rated to 20,000+ psi. This unique design connects directly to any injection valve (with 10-32 threads) or in-line with 1/16” tubing for unparalleled convenience and efficiency. The EXP™ System enables chemists to quickly remove detergents or salts which can affect the ionization process in MS work. This trapping technique can concentrate the sample directly on-line, allowing for increased recovery of precious sample material compared to off-line techniques. Free-Turn™ architecture allows users to change cartridges by hand without breaking fluid connections on the holder inlet/outlet. The EXP™ Trap Column family now offers packed beds available in 2, 5, 10, 15, 20 and 30mm lengths with diameters ranging from 1-4.6mm and bed volumes from 1.6-600µL. Please contact your representative directly if you're interested in a length other than 5mm.
Waters Corp Protein-Pak Diol (OH) Sentry Guard Cartridge, 125Å, 10 µm, 3.9 mm X 20 mm, 1K - 80K, 2/pk
10 µm diol-bonded gel filtration materials.
Sepax Technologies Inc Sepax HPLC Column Bio-C4, 3 µm, 300 Å, 4 x 10 mm
Monomeric and fully endcapped Bio-C4 packing is bonded with butyl groups that lead to moderate hydrophobicity. Bio-C4 packings of 300 Å pore size selection are ideal for high resolution mapping of peptides and separation of intact proteins, and natural and synthetic peptides.
Tosoh Bioscience LLC TSKGEL UPSW3000 GUARD 4.6X20
LC Guard Column, TSKgel UP-SW3000, 4.6mmID x 20mm, 2 um