HPLC Guard Columns and Cartridges
Waters Corp XBridge BEH Shield RP18 VanGuard Cartridge, 130Å, 3.5 µm, 3.9 mm X 5 mm, 3/pk;
XBridge BEH Shield RP18 VanGuard Cartridge, 130Å, 3.5 µm, 3.9 mm X 5 mm, 3/pk;
Waters Corp XBridge BEH Phenyl VanGuard Cartridge, 130Å, 3.5 µm, 2.1 mm X 5 mm, 3/pk;
XBridge BEH Phenyl VanGuard Cartridge, 130Å, 3.5 µm, 2.1 mm X 5 mm, 3/pk;
Waters Corp µBondapak C18 Guard-Pak Insert, 125Å, 10 µm, 10/pk
µBondapak C18 columns are general purpose, silica-based, reversed-phase C18 columns that are based on 10 µm particle technology. As a starting point for preparative chromatography, no other column can provide the balance between resolution, throughput and cost.
Uline Inner Guard Rail For 90° Curved Gravity Roller Conveyors
Inner Guard Rail For 90 Curved Gravity Roller Conveyors
Waters Corp XTerra Shield RP8 Prep Guard Cartridge, 125Å, 10 µm, 19 mm X 10 mm, 1/pk
XTerra Preparative RP8 columns are hybrid-based, reversed-phase C8 columns that incorporate Waters patented embedded polar group technology to improve peak shape performance for highly basic compounds. These first generation columns provide superior pH stability compared to a silica-based column. This product needs to be used in conjunction with other parts. Please see the section below on related parts for more information.
Waters Corp XTerra MS C18 Prep Guard Cartridge, 125Å, 5 µm, 19 mm X 10 mm, 1/pk
XTerra Prep columns bring the benefits of Hybrid Particle Technology to isolation and purification applications in discovery and development laboratories. XTerra Prep MS columns possess our patented Hybrid Particle Technology, with particles engineered specifically for prep. It allows you to routinely operate at pH 1-12 so you can load up to 60X more onto the column. More capacity results in fewer injections for the same amount of pure material or more material with the same number of injections. In the discovery world, this greater capacity means you can use a shorter column, producing the same amount of material in half the time.
Optimize Technologies EXP Trap Cartridge, 4.6mm x 5mm, 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.
