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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.
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Search Within Results
Keyword Search:
2,386 – 2,400 of 42,138 results
2,386

Restek™ Raptor ARC EXP Guard Column Cartridges
SDP

Made for any Raptor column for ultimate protection from particulates and matrix contamination

ENCOMPASS_PREFERRED
2,387

Restek™ Ultra™ aQ C18 Reversed Phase HPLC Column with Trident Inlet Fitting, 3 μm
SDP

Carbon Load: 15%; Pore Size: 100 Å; Column Phase: Reversed Phase

ENCOMPASS_PREFERRED
Pore Size 100 Å
Stationary Phase aQ C18
Temperature 80°C
Phase Reversed Phase
For Use With Highly Aqueous (up to 100%) Mobile Phases
Endcapped No
Column Type Reversed Phase
Quantity 1 Ea.
Material Stainless Steel (316)
Particle Size 3 μm
Includes Trident™ inlet fitting
Carbon Load 15%
Product Type Column
Packing Material Type B Silica
pH 2.5 to 8
Particle Shape Spherical
Film Thickness 3 μm
USP Type L1
2,388

Restek™ MXT™-5 Capillary Columns, 10m
SDP

Siltek™-treated stainless steel

ENCOMPASS_PREFERRED
Polarity Low polar
Material Stainless Steel
Coating Siltek™
Max. Temperature (Metric) 445°C
USP Type G27, G36
2,389

Restek™ Porapak Q Packed GC Columns
SDP

ENCOMPASS_PREFERRED
2,390

Restek™ Ultra™ Amino (NH2) Mixed Mode HPLC Column with Trident Inlet Fitting, 3 μm
SDP

Carbon Load: 2%; Pore Size: 100 Å; Column Phase: Reversed Phase, Normal Phase, Ion Exchange, HILIC

ENCOMPASS_PREFERRED
Pore Size 100 Å
Stationary Phase Amino (NH2)
Temperature 80°C
Phase Reversed Phase, Normal Phase, Ion Exchange, HILIC
Endcapped No
Column Type Mixed Mode
Particle Size 3 μm
Includes With Trident Inlet Fitting
Ligand Type Aminopropylsilane
Carbon Load 2%
Product Type Column
Packing Material Type B Silica
Diameter (Metric) 4.6 mm
pH 2.5 to 8
USP Type L8
2,391

Restek™ Ultra HPLC Columns with Silica Column Packing, 3um Particle Size
SDP

Similar in pore size to Pinnacle II™ columns, but with greater retention

ENCOMPASS_PREFERRED
Pore Size 100 Å
Particle Size 3 μm
Stationary Phase Silica
Temperature 80°C
Phase Normal Phase and HILIC
Endcapped No
Packing Material Type B Silica
Column Type Mixed Mode
pH 2.5 to 8
Particle Shape Spherical
USP Type L3
2,392

Restek™ Rt-XLSulfur Packed Columns
SDP

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
2,393

Restek™ OPN on Res-Sil™ C GC Columns
SDP

Special columns for faster separation of light, unsaturated C1 to C4 hydrocarbons.

ENCOMPASS_PREFERRED
Length (Metric) 3657.6 mm
Packing Material OPN on Res-Sil™ C
Diameter (Metric) Outer 3.175 mm
Diameter (Metric) Inner 2 mm
Mesh Size 80/100
2,394

Restek™ Ultra HPLC Columns with C18 Column Packing, Trident Inlet Fitting
SDP

Similar in pore size to Pinnacle II™ columns, but with greater retention

ENCOMPASS_PREFERRED
Pore Size 100 Å
Particle Size 5 μm
Includes Trident™ inlet fitting
Carbon Load 20%
Stationary Phase C18
Temperature 80°C
Phase Reversed Phase
Endcapped Yes
Packing Material Type B Silica
Column Type Reversed Phase
pH 2.5 to 8
USP Type L1
2,395

Restek™ MXT-1 Silcosteel Capillary Columns - 10m Length
SDP

General-purpose columns for solvent impurities, PCB congeners, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, and oxygenates.

ENCOMPASS_PREFERRED
2,396

Restek™ MXT-50 Silcosteel Capillary Columns: 0.18mm
SDP

ENCOMPASS_PREFERRED
2,397

Restek™ Ultra HPLC Columns with IBD Column Packing, 5um Particle Size
SDP

Similar in pore size to Pinnacle II™ columns, but with greater retention

ENCOMPASS_PREFERRED
Pore Size 100 Å
Temperature 80°C
Phase Reversed Phase and HILIC
For Use With Mixed Polar and Non-Polar Compounds
Endcapped No
Material Stainless Steel
Max. Pressure 4000 psi (275 bar)
Particle Size 5 μm
Includes Trident™ inlet fitting
Ligand Type Proprietary polar functional embedded Alkyl
Carbon Load 12%
Packing Material Type B Silica
pH 2.5 to 8
Particle Shape Spherical
Film Thickness 5 μm
USP Type L68
2,398

Restek™ RTX™-5 Capillary Columns, 30 m
SDP

General-purpose columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners (e.g., Aroclor mixes), essential oils, semivolatiles

ENCOMPASS_PREFERRED
Length (Metric) 30 m
Polarity Low polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G27, G36
2,399

Restek™ Allure Columns with C18 Column Packing and Trident Fittings
SDP

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
2,400

Restek™ MXT™-502.2 Silcosteel™ Capillary Columns
SDP

Siltek™-treated stainless steel

ENCOMPASS_PREFERRED
Material Stainless Steel
Coating Siltek™
Max. Temperature (Metric) 445°C