HPLC Guard Columns and Cartridges
Mac-Mod Princeton Piperazine Carbamate (PZC) 100 Å, 5 µm, 2.1 x 10 mm Guard Cartridges (5/pk)
Princeton Chromatography Achiral SFC columns are designed and manufactured in the US, well known for innovating novel and robust workhorse phase chemistries, for the analysis of achiral SFC applications. Princeton designs myriad phase chemistries to improve the selectivity and efficiency of SFC analysis. Known for originally innovating the 2-EP phase chemistry, explore what Princeton has to offer. Columns are available from analytical to preparative sizes and are available in a wide range of pore sizes, particle sizes, column ID's and lengths. If you do not see something that you want, please just ask!
Waters Corp HPLC Guard Cartridge, BEH C8, 130Å, 5 μm
This HPLC guard cartridge is designed for use in High-Performance Liquid Chromatography systems. It features a BEH C8 stationary phase, a pore size of 130Å, and a particle size of 5 μm, with dimensions of 3 mm x 20 mm.
- Designed for use in high-performance liquid chromatography systems.
- Features a BEH C8 stationary phase.
- Has a pore size of 130Å.
- Has a particle size of 5 μm.
- Dimensions are 3 mm x 20 mm.
- Available in a pack of two.
Waters Corp Waters C18 Prep Guard Cartridge, 5 μm, 10 mm X 10 mm
This guard cartridge is ideal for HPLC method development, offering a universal column for most HPLC separations across a mobile phase pH range of 1–12. It minimizes system volume addition, maintaining preparative column efficiency and resolution while protecting against contaminants. This cartridge purifies samples by trapping impurities, preventing negative impacts on separation and purity.
- Trifunctionally bonded C18 ligand provides wide usable pH range, superior low pH stability, and ultra-low column bleed.
- 5 μm particle size balances protection and pressure drop, ensuring effective filtration.
- Regenerable with appropriate solvent washes to extend usable life.
- Designed for HPLC preparative systems.
- Low silanol activity and spherical particle shape.
- Supports LC/MS and LC techniques.
Analytical Sales & Services Direct Connect In-Line Column Filter Guard for 1/16" Tubing
This item has a minimum order quantity of 3 per supplier requirements. ADVANTAGE 0.55M DIRECT CONNECT
Optimize Technologies EXP Trap Cartridge, 4.6mm x 5mm, 3.0µm EXP, C18, 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 WATERS CORPORATION Guard Cartridge, MS C18, 5 μm, 30 x 10 mm
This guard cartridge features MS C18 chemistry with a 5 μm particle size and 30 x 10 mm dimensions, suitable for preparative column applications. It requires a compatible 30 x 10 mm cartridge holder.
- Designed to be compatible with mass spectrometry applications
- Provides sharp peaks, good sensitivity, and large peak capacities
- Trifunctional bonding chemistries deliver long lifetimes over a wide pH range
- Provides high throughput with excellent resolution and ultra–low bleed
- Compatible with pH range 1–12
Waters Corp SunFire VanGuard Cartridge, C8, 100Å, 5 μm, 2.1 x 5 mm
Waters SunFire VanGuard Cartridge, C8, 100Å, 5 μm, 2.1 x 5 mm
Optimize Technologies EXPGuard Column Cartridge, 2.1mm x 5mm, HILIC, 3µm, 3pk
The EXP™ Guard Column cartridge system is rated to 15,000psi with hand-tight replaceable cartridges. This unique design connects directly to any UHPLC column with the auto-adjusting Titanium Hybrid Ferrule and EXP™ Fittings, providing repeated zero-dead-volume connections and easy adjustability between various column types. Free-Turn™ architecture allows the user to change cartridges by hand without breaking fluid connections on the holder inlet/ outlet. The combination of low-dispersion and ultra high-pressure capabilities provides effective protection with negligible effects on retention time, plate count, and peak shape. Use with EXP™ Direct Connect and In-line Holders.
Optimize Technologies EXPGuard Column Cartridge, 2.1mm x 5mm, C4, 3µm, 3pk
The EXP™ Guard Column cartridge system is rated to 15,000psi with hand-tight replaceable cartridges. This unique design connects directly to any UHPLC column with the auto-adjusting Titanium Hybrid Ferrule and EXP™ Fittings, providing repeated zero-dead-volume connections and easy adjustability between various column types. Free-Turn™ architecture allows the user to change cartridges by hand without breaking fluid connections on the holder inlet/ outlet. The combination of low-dispersion and ultra high-pressure capabilities provides effective protection with negligible effects on retention time, plate count, and peak shape. Use with EXP™ Direct Connect and In-line Holders.
Optimize Technologies EXP Guard Column Cartridge, 2.1mm x 5mm, C8, 1.8µm, 3pk
The EXP™ Guard Column cartridge system is rated to 15,000psi with hand-tight replaceable cartridges. This unique design connects directly to any UHPLC column with the auto-adjusting Titanium Hybrid Ferrule and EXP™ Fittings, providing repeated zero-dead-volume connections and easy adjustability between various column types. Free-Turn™ architecture allows the user to change cartridges by hand without breaking fluid connections on the holder inlet/ outlet. The combination of low-dispersion and ultra high-pressure capabilities provides effective protection with negligible effects on retention time, plate count, and peak shape. Use with EXP™ Direct Connect and In-line Holders.