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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 (40,359)
GC Columns (5,527)
Column Packing (1,541)
Flash Chromatography Cartridges (1,421)
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Keyword Search:
2,236 – 2,250 of 42,150 results
2,236

Restek™ Rtx™-Mineral Oil Columns: Length 15m
SDP

Application specific columns meet DIN EN ISO 9377-2:2000 requirements

ENCOMPASS_PREFERRED
Length (Metric) 15 m
Diameter (Metric) 0.32 mm
Quantity 1
Material Fused Silica
Temperature Range (Metric) -60°C to +380/400°C
For Use With (Application) Fast Mineral Oil Screening
2,237

Restek™ Stx™-CLPesticides2 Capillary Columns
SDP

Application-specific columns for organochlorine pesticides and herbicides

ENCOMPASS_PREFERRED
2,238

Restek™ Rtx™-624 Capillary Columns
SDP

Application-specific columns, recommended in U.S. EPA methods for volatile organic pollutants

ENCOMPASS_PREFERRED
2,239

Restek™ Raptor™ Biphenyl LC Columns, Particle Size: 1.8 μm
SDP

Ideal for bioanalytical testing applications like drug and metabolite analyses

ENCOMPASS_PREFERRED
Pore Size 90 Å
Particle Size 1.8 μm
Ligand Type Biphenyl
Carbon Load 7%
Stationary Phase Phenyl
Temperature 80°C
Product Type Column
Endcapped Yes
Packing Material Superficially Porous Silica (SPP or Core-Shell)
pH 2 to 8
Surface Area 125 m2/g
Max. Pressure 830 bar (12,000 psi)
USP Type L11
2,240

Restek™ Raptor C18 LC Columns, Particle Size: 1.8 μm
SDP

For general-purpose use in reversed-phase chromatography

ENCOMPASS_PREFERRED
Pore Size 90 Å
Temperature Max: 80°C
Endcapped Yes
Column Type Reversed Phase
Surface Area 125 m2/g
Max. Pressure 830 bar (12,000 psi)
Particle Size 1.8 μm
Ligand Type End-Capped C18
Carbon Load 9%
Product Type Column
Packing Material Superficially Porous Silica (SPP or Core-Shell)
pH 2 to 8
Film Thickness 1.8 μm
USP Type L1
2,241

Restek™ Rxi™-PAH Capillary Columns, Column I.D. 0.25 mm
SDP

Ideal for EFSA PAH4 analysis - separates all priority compounds: benz[a]anthracene, chrysene, benzo[b]fluoranthene, and benzo[a]pyrene

ENCOMPASS_PREFERRED
Stationary Phase Rxi™-PAH
Diameter (Metric) Inner 0.25 mm
Polarity Midpolar
Coating Fused Silica
For Use With (Application) EFSA PAH4 Analysis, Benz[a]Anthracene, Chrysene, Benzo[b]Fluoranthene, and Benzo[a]Pyrene
Max. Temperature (Metric) 360°C
Film Thickness 0.1 μm
2,242

Restek™ RTX™-5 Capillary Columns, 60m or Longer
SDP

General-purpose, fused silica columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners, essential oils, semivolatiles.

ENCOMPASS_PREFERRED
Polarity Low polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G27, G36
2,243

Restek™ Roc™ C18 HPLC Columns, Particle Size: 3 μm
SDP

Conventional HPLC column built to be a laboratory cornerstone; pressure rated for any 400 bar HPLC system

ENCOMPASS_PREFERRED
Pore Size 100 Å
Particle Size 3 μm
Ligand Type Monomeric C18
Carbon Load 20%
Stationary Phase C18, octadecylsilane
Temperature Max: 80°C
Product Type Column
Endcapped Yes
Packing Material Silica
pH 2.5 to 8
Surface Area 300 m2/g
Particle Shape Spherical
USP Type L1
2,244

Restek™ RTX™-5 Capillary Columns, 30m to 50m, Particle Size Less Than 1.00μm: I.D. 0.32mm
SDP

Fused silica

ENCOMPASS_PREFERRED
Length (Metric) 30 m
Diameter (Metric) Inner 0.32 mm
Polarity Low polar
Material Stainless Steel
Coating Fused Silica
Temperature Range (Metric) -60°C to +330/350°C
Max. Temperature (Metric) 350°C
USP Type G27, G36
2,245

Restek™ Rtx™-Biodiesel TG Fused Silica Capillary Columns
SDP

Columns with retention gaps

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-Biodiesel TG
Diameter (Metric) Inner 0.32 mm
Coating Fused Silica
Film Thickness 0.1 μm
2,246

Restek™ Force FluoroPhenyl LC Columns
SDP

Capable of both reversed-phase and HILIC separations

ENCOMPASS_PREFERRED
Pore Size 100 Å
Stationary Phase Pentafluorophenyl propyl
Temperature 80°C
Endcapped No
Column Type Reversed-Phase, HILIC
Surface Area 300 m2/g
Max. Pressure 600 bar (8,700 psi)
Particle Size 3 μm
Ligand Type Fluorophenyl
Carbon Load 10%
Product Type Column
Packing Material Fully Porous Silica
pH 2 to 8
USP Type L43
2,247

Restek™ Raptor™ ARC-18 LC Columns, Particle Size: 1.8 μm
SDP

Ideal for high-throughput LC-MS/MS applications with minimal sample preparation

ENCOMPASS_PREFERRED
Pore Size 90 Å
Particle Size 1.8 μm
Ligand Type Sterically Protected C18
Carbon Load 7%
Stationary Phase C18, Octadecylsilane
Temperature Max: 80°C
For Use With LC-MS/MS
Endcapped No
Packing Material Superficially Porous Silica (SPP or Core-Shell)
pH 1 to 8
Surface Area 125 m2/g
Max. Pressure 830 bar (12,000 psi)
USP Type L1
2,248

Restek™ Roc™ LC Guard Column Cartridges
SDP

Protects Roc™ LC Columns with minimal effect on retention, peak shape, or efficiency

ENCOMPASS_PREFERRED
Length (Metric) 10 mm
Product Type Guard Cartridge
Diameter (Metric) 4 mm
Quantity 3/Pk.
2,249

Restek™ FAMEWAX Capillary Columns
SDP

Application-specific columns for FAMEs

ENCOMPASS_PREFERRED
Length (Metric) 30 m
Temperature Range (Metric) 20°C to 250°C
2,250

Restek™ Stabilwax™ Capillary Columns: 60m Length
SDP

Long column lifetimes, even when programming repeatedly up to 260°C (500°F)

ENCOMPASS_PREFERRED
Length (Metric) 60 m
Polarity Polar
Material Stainless Steel
Coating Fused Silica
Functionality/Interaction Type Carbowax Polymer
USP Type G14, G15, G16, G20, G39