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HPLC Guard Columns and Cartridges

Replaceable columns that are placed before HPLC columns to protect from contamination and extend column lifetime; in a variety of stationary phases; includes direct-connection and drop-in cartridges, and UHPLC filters, cartridges, and holders.
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286 – 300 of 3,201 results
286

Hamilton™ PRP-C18 Reversed-Phase HPLC Column Accessory - Guard Cartridge Kits

Guard columns protect HPLC column as well as remove particulate contaminants and highly adsorptive compounds from samples, prolonging analytical column life

Diameter (Metric) Inner 4.6 mm
pH 1 to 13
Max. Pressure 5000 psi
287

Hamilton™ HxSil C8 Guard Cartridge Kit

Stainless steel and PEEK guard columns help protect your investment

Max. Pressure 5000 psi
288

Restek™ Ultra C8 Guard Cartridges
SDP

Protects and extends column lifetime.

Pore Size 100Å
Particle Size 5 μm
Stationary Phase C8
Carbon Load 12%
Endcapped Yes
pH 2.5 to 8
Temperature (Metric) Maximum 80°C
Particle Shape Spherical
USP Type L7
289

Restek™ Ultra C4 Guard Cartridges
SDP

Protects and extends column lifetime.

Type Ultra C4
Stationary Phase C4
For Use With (Equipment) HPLC Ultra Column
Particle Shape Spherical
290

Restek™ Allure™ Guard Columns
SDP

Pore Size 60Å
Particle Size 5 μm
Flow Rate 1.5 mL/min.
For Use With (Application) Analysis of Aldehydes and Ketones as DNPH derivatives
Temperature (Metric) Maximum 80°C
Particle Shape Spherical
291

Hamilton™ PRP™-X100 Guard Cartridge Kit

Stainless steel and PEEK guard columns help protect your investment

Particle Size 10 μm
For Use With (Application) Virtually all solvents except high concentrations of sodium chloride
Max. Pressure 5000 psi
292

Restek™ Pinnacle DB C18 Guard Cartridges, 5 μm
SDP

Protects and extends column lifetime.

Pore Size 140Å
Particle Size 5 μm
Stationary Phase C18
Carbon Load 11%
Phase Monomeric
Endcapped Yes
Packing Material Silica
pH 2.5 to 8
Temperature (Metric) Maximum 80°C
Particle Shape Spherical
USP Type L1
293

Restek™ Pinnacle DB Cyano Guard Cartridges, 5 μm
SDP

Protects and extends column lifetime.

Pore Size 140Å
Particle Size 5 μm
Stationary Phase Cyano
Carbon Load 4%
Endcapped Yes
For Use With (Equipment) Pinnacle™ DB HPLC Column
pH 2.5 to 8
Temperature (Metric) Maximum 80°C
Particle Shape Spherical
USP Type L10
294

Restek™ Trident Integral HPLC Guard Cartridge System
SDP

For Use With (Equipment) Trident Integral HPLC Guard Column System
295

Restek™ Ultra Cyano Guard Cartridges
SDP

Protects and extends column lifetime.

Type Cyano
Stationary Phase Cyano
For Use With (Equipment) HPLC Ultra Column
Particle Shape Spherical
296

Restek™ Ultra Amino Guard Cartridges
SDP

Protects and extends column lifetime.

Type Amino
For Use With (Equipment) HPLC Ultra Column
Particle Shape Spherical
297

Restek™ Pinnacle DB Silica Guard Cartridges, 5 μm
SDP

Protects and extends column lifetime.

Pore Size 140Å
Particle Size 5 μm
Endcapped No
For Use With (Equipment) Pinnacle™ DB HPLC Column
pH 2.5 to 8
Temperature (Metric) Maximum 80°C
Particle Shape Spherical
USP Type L3
298

Idex Cartridge Guard Columns

Guard columns and hardware to meet your system requirements

ENCOMPASS ENCOMPASS_PREFERRED
299

Waters Corp Symmetry C18 Prep Guard Cartridge, 100Å, 5 µm, 7.8 mm X 10 mm, 1/pk

Symmetry columns continues to set the standard for HPLC drug assays, giving you confidence in the long-term compliance of your HPLC methods. No need to compromise on peak shape, selectivity, column-to-column and batch-to-batch reproducibility, or other critical performance characteristics. Available in a variety of particle sizes, chemistries and dimensions.

ENCOMPASS_PREFERRED
300

Waters Corp XTerra MS C18 VanGuard Cartridge, 125à , 5 µm, 3.9 mm X 5 mm, 3/pk

XTerra MS C18 VanGuard Cartridge, 125à , 5 µm, 3.9 mm X 5 mm, 3/pk

ENCOMPASS_PREFERRED