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Chromatography Columns and Cartridges

Columns and cartridges for gas, ion, HPLC, low-pressure LC, and flash chromatography; includes pre-packed and open columns, packing, guard columns and accessories, and other supplies for flash chromatography.
HPLC Columns and Cartridges (39,986)
GC Columns (5,474)
Column Packing (1,499)
Flash Chromatography Cartridges (1,406)
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Ion Chromatography Columns (416)
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Search Within Results
Keyword Search:
2,431 – 2,445 of 39,535 results
2,431

Restek™ Porapak Q 80/100 GC Columns

ENCOMPASS_PREFERRED
2,432

Restek™ CarboBlack Packed Columns (On CarboBlack B): 1% Rt-1000

Graphitized carbon black offers unique selectivity and very little adsorption for alcohol analyses.

ENCOMPASS_PREFERRED
Max. Temperature 250°C
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2 mm
Temperature Range 50°C to 250°C
For Use With (Application) GC
Mesh Size 60/80
USP Type G35
2,433

Restek™ Porous Polymers Packed Columns with Stainless-Steel Tubing

80/100 Mesh

ENCOMPASS_PREFERRED
Length (Metric) 1.8 m
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2 mm
Material Stainless Steel
For Use With (Application) GC
Mesh Size 80/100
2,434

Restek™ Porapak Q Packed GC Columns

ENCOMPASS_PREFERRED
2,435

Restek™ Micropacked GC Columns: Mole Sieve

Efficient, inert, and flexible micropacked columns are highly efficient and provide good sample capacity, resulting in a powerful tool for solving many difficult application problems.

ENCOMPASS_PREFERRED
Material Stainless Steel
For Use With (Application) GC
Mesh Size 80/100
2,436

Restek™ Rt-XLSulfur Packed Columns

Optimized columns for low ppbv sulfur analyses. Restek Rt-XLSulfur Micropacked Columns eliminate the need for PTFE tubing.

ENCOMPASS_PREFERRED
Max. Temperature 290°C
Stationary Phase Rt™-XLSulfur
Packing Material Rt™-XLSulfur
Diameter (Metric) Inner 2 mm
For Use With (Application) GC
2,437

Restek™ CarboBlack Packed Columns (On CarboBlack B): 1.5% XE60/1% H3PO4

Graphitized carbon black offers unique selectivity and very little adsorption for alcohol analyses.

ENCOMPASS_PREFERRED
Max. Temperature 250°C
Stationary Phase 1.5% XE-60, 1% H3PO4
Length (Metric) 1.8 m
Packing Material CarboBlack B
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2 mm
Material SilcoSmooth™
Mesh Size 60/80
USP Type S12
2,438

Restek™ Chromosorb PAW 60/80 GC Columns

ENCOMPASS_PREFERRED
2,439

Restek™ Micropacked GC Columns: TCEP

Efficient, inert, and flexible micropacked columns are highly efficient and provide good sample capacity, resulting in a powerful tool for solving many difficult application problems.

ENCOMPASS_PREFERRED
2,440

Waters™ XBridge BEH Shield RP18 Column

Provides alternative reversed-phase selectivity and improved peak shape for basic and phenolic compounds, delivering reliable chromatographic performance across a broad range of applications.

ENCOMPASS_PREFERRED
2,441

Restek™ Allure Columns with C18 Column Packing and Trident Fittings

Allure C18 Columns (USP L1) are excellent for LC/MS and ELSD.

ENCOMPASS_PREFERRED
Pore Size 60 Å
Stationary Phase C18
Temperature 80°C
Phase Reversed Phase
For Use With LC/MS and ELSD
Endcapped Yes
Column Type Specialty/Application Specific
Quantity 1 Ea.
Material Stainless Steel
Column Chemistry Octadecyl Silane
Particle Size 5 μm
Includes Trident™ inlet fitting
Ligand Type Monomeric C18
Carbon Load 27%
Product Type Column
Packing Material Type B Silica
pH 2.5 to 7.5
Particle Shape Spherical
Film Thickness 5 μm
USP Type L1
2,442

Restek™ Pinnacle DB Aqueous C18 Guard Cartridges, 5 μm

Protects and extends column lifetime.

ENCOMPASS_PREFERRED
Pore Size 140 Å
Particle Size 5 μm
Stationary Phase Modified C18
Length (Metric) 10 mm
Quantity 3/Pk.
Particle Shape Spherical
USP Type L1
2,443

Restek™ Rtx™-CLPesticides Column Kits

Application-specific columns for Organochlorine Pesticides and Herbicides

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-CLP
Material Mixed
For Use With (Application) GC-ECD or GC-MS Analyses, Herbicide Analysis, Organochlorine Pesticides
Max. Temperature (Metric) +320/340°C
2,444

Restek™ Rtx-200 Secondary Columns for GCxGC

Made of fused silica for midpolarity phase

ENCOMPASS_PREFERRED
2,445

Restek™ Rtx™-624 Capillary Columns

Application-specific columns for volatile organic pollutants

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-624
Coating Fused Silica
Temperature Range (Metric) -20°C to +240°C
For Use With (Application) Volatile Organic Pollutants Analysis
Max. Temperature (Metric) 240°C
USP Type G43