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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:
1,666 – 1,680 of 37,759 results
1,666

Restek™ Hayesep T 80/100 Silco GC Column
SDP

1,667

Restek™ CarboBlack Packed Columns (On CarboBlack C): 0.19% Picric Acid
SDP

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

Max. Temperature 125°C
Stationary Phase 0.19% Picric Acid
Length (Metric) 2 m
Packing Material CarboBlack C
Diameter (Metric) Outer 3.1 mm
Diameter (Metric) Inner 2 mm
Material SilcoSmooth™
For Use With (Application) GC
Mesh Size 80/100
1,668

Restek™ Porapak Q Porous Polymers Packed GC Columns
SDP

Max. Temperature 250°C
Stationary Phase Porapak Q
Length (Metric) 2000 mm
Diameter (Metric) Outer 3.175 mm
Diameter (Metric) Inner 2 mm
Material SilcoSmooth™ Siltek-treated Stainless Steel
Mesh Size 80/100
1,669

Restek™ Bonded Packed Column Stationary Phases: 20% Rtx-Stabilwax
SDP

Bonded phases in capillary columns provide a dramatic increase in column quality. Restek Bonded Packed Column Stationary Phases: 20% Rtx-Stabilwax are for on-column injections.

Max. Temperature 240°C
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2 mm
Mesh Size 100/120
1,670

Restek™ RTX™-5MS Capillary Columns, 60m or Longer: I.D. 0.32mm
SDP

Provide a tight mono-modal distribution and extremely low bleed

Max. Temperature 350°C
Length (Metric) 60 m
Diameter (Metric) Inner 0.32 mm
Polarity Low polar
Temperature Range -60°C to +330/350°C
Material Stainless Steel
Coating Fused Silica
USP Type G27, G36
1,671

Restek™ Rxi™-1 MS Capillary Columns, 0.32 mm I.D.
SDP

General-purpose columns for arson accelerants, essential oils, hydrocarbons, pesticides, PCB congeners, sulfur compounds, amines, solvent impurities, simulated distillation, oxygenates, gasoline range organics (GRO), and refinery gases

Stationary Phase Rxi™-1 MS
Diameter (Metric) Inner 0.32 mm
Quantity 1/Pk.
Polarity Nonpolar
Temperature Range -60°C to +330/350°C
Coating Fused Silica
For Use With (Application) Arson Accelerants, Essential Oils, Hydrocarbons, Pesticides, PCB Congeners, Sulfur Compounds, Amines, Solvent Impurities, Simulated Distillation, Oxygenates, Gasoline Range Organics (GRO), and Refinery Gases
USP Type G1, G2, G38
1,672

Restek™ Stx™-CLPesticides Capillary Columns
SDP

Fused silica with Siltek™ deactivation

Max. Temperature 330°C
Coating Fused Silica
1,673

Restek™ Rtx™-1701 Capillary Columns - 60m Length
SDP

General-purpose, fused silica column for alcohols, oxygenates, PCB congeners, pesticides, and fragrance compounds.

Max. Temperature 350°C
Stationary Phase Rtx™-1701
Length (Metric) 60 m
Polarity Mid polar
Material Stainless Steel
Coating Fused Silica
Functionality/Interaction Type Cyano and Phenyl
USP Type G46
1,674

Restek™ Rt™-BDEXcst Chiral Capillary Columns
SDP

Proprietary cyclodextrin material added into 14% cyanopropylphenyl/86% dimethyl polysiloxane

Particle Size 0.25 μm
Type Chiral Capillary Column
Stationary Phase 14% Cyanopropylphenyl/86% Dimethyl Polysiloxane
Length (Metric) 30 m
Packing Material Rt™-betaDEXcst
Temperature Range 40°C to 230°C
Material Cyclodextrin
Coating Fused Silica
For Use With (Application) Gas Chromatography (GC),Pharmaceutical Industry Analysis
Film Thickness 0.25 μm
1,675

Restek™ RTX™-1 Capillary Columns, 30m, 0.53mm ID or Larger
SDP

General-purpose columns for solvent impurities

Max. Temperature 350°C
Length (Metric) 30 m
Diameter (Metric) Inner 0.53 mm
Polarity Non polar
Material Stainless Steel
Coating Fused Silica
USP Type G1, G2, G38
1,676

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

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

Pore Size 100 Å
Stationary Phase Cyano (CN)
Temperature 80°C
Phase Reversed Phase, Normal Phase, HILIC
Endcapped Yes
Column Type Mixed Mode
Surface Area 300 m²/g
Particle Size 3 μm
Ligand Type Cyanopropylsilane
Carbon Load 8%
Packing Material Type B Silica
pH 2.5 to 8
Particle Shape Spherical
USP Type L10
1,677

Hamilton™ PRP™Series Guard Cartridge Replacement Cartridges

Replacement Cartridges for PRP-1, PRP-3, PRP-X100, PRP-X200, PRP-X300, PRP-X400

Particle Size 10 μm
Length (Metric) 25 mm
pH 1 to 13
Material 316 Stainless Steel
Max. Pressure 5000 psi
1,678

Restek™ RTX™-200MS Capillary Columns: I.D. 0.25mm
SDP

Capillary columns in a variety of lengths, particle sizes and temperature ranges available

Max. Temperature 350°C
Polarity Mid polar
Material Stainless Steel
Coating Fused Silica
USP Type G6
1,679

Restek™ Rt-XLSulfur Micropacked Columns
SDP

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

Max. Temperature 290°C
Stationary Phase Rt™-XLSulfur
Packing Material Rt™-XLSulfur
For Use With (Application) GC
1,680

Restek™ Ultra™ IBD (Alkyl Amide) Mixed Mode HPLC Column, 5 μm, 2.1 mm x 250 mm
SDP

Carbon Load: 12%; Pore Size: 100 Å; Column Phase: Reversed Phase and HILIC