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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:
2,026 – 2,040 of 42,137 results
2,026

Restek™ Allure™ HPLC Columns with PFP Propyl Column Packing, 5um Particle Size
SDP

Pentafluorophenyl is an excellent phase for separating nucleosides, nucleotides, purines, pyrimidines, halogenated compounds, β-blockers, and tricyclic antidepressants

ENCOMPASS_PREFERRED
Pore Size 60 Å
Stationary Phase PFP Propyl
Temperature 80°C
For Use With LC/MS and ELSD
Endcapped Yes
Column Type Specialty/Application Specific
Material Stainless Steel
Column Chemistry Fluorophenyl Propyl
Functionality/Interaction Type Pi-pi, electrostatic/dipole
Particle Size 5 μm
Ligand Type Pentafluorophenyl Propyl
Carbon Load 17%
Packing Material Type B Silica
pH 2.5 to 8
Particle Shape Spherical
Film Thickness 5 μm
USP Type L43
2,027

Restek™ Ultra™ aQ C18 Reversed Phase HPLC Column, 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
Carbon Load 15%
Packing Material Type B Silica
pH 2.5 to 8
Particle Shape Spherical
Film Thickness 3 μm
USP Type L1
2,028

Restek™ Rtx™-1 Capillary Columns, 0.10 mm I.D.
SDP

General-purpose columns for solvent impurities, PCB congeners, simulated distillation, arson accelerants, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, oxygenates

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-1
Diameter (Metric) Inner 0.10 mm
Polarity Nonpolar
Coating Fused Silica
For Use With (Application) Solvent Impurities, PCB Congeners, Simulated Distillation, Arson Accelerants, Gases, Natural Gas Odorants, Sulfur Compounds, Essential Oils, Hydrocarbons, Semivolatiles, Pesticides, Oxygenates Analysis
USP Type G1, G2, G38
2,029

Restek™ Rtx™-1 Capillary Columns
SDP

General-purpose columns for solvent impurities, PCB congeners, simulated distillation, arson accelerants, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, oxygenates

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-1
Length (Metric) 15 m
Quantity 1/Pk.
Polarity Nonpolar
Coating Fused Silica
For Use With (Application) Solvent Impurities, PCB Congeners, Simulated Distillation, Arson Accelerants, Gases, Natural Gas Odorants, Sulfur Compounds, Essential Oils, Hydrocarbons, Semivolatiles, Pesticides, Oxygenates Analysis
USP Type G1, G2, G38
2,030

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

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

ENCOMPASS_PREFERRED
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
2,031

Restek™ Ultra™ Amino (NH2) Mixed Mode HPLC Column, 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 Without 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
2,032

Restek™ CarboBlack Packed Columns (On CarboBlack C): 0.2% Carbowax 1500
SDP

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

ENCOMPASS_PREFERRED
Packing Material CarboBlack C
For Use With (Application) GC
2,033

Restek™ Pinnacle DB C8 Guard Cartridges, 5 μm
SDP

Protects and extends column lifetime.

ENCOMPASS_PREFERRED
Pore Size 140Å
Particle Size 5 μm
Stationary Phase C8
Carbon Load 6%
Phase Monomeric
Endcapped Yes
pH 2.5 to 8
Temperature (Metric) Maximum 80°C
Particle Shape Spherical
USP Type L7
2,034

Restek™ Ultra C18 Guard Cartridges
SDP

Protects and extends column lifetime.

ENCOMPASS_PREFERRED
Pore Size 100Å
Particle Size 5 μm
Stationary Phase C18
Type C18
Carbon Load 20%
For Use With (Equipment) HPLC Ultra Column
pH 2.5 to 8
Temperature (Metric) Maximum 80°C
Particle Shape Spherical
USP Type L1
2,035

Restek™ Ultra Carbamate Guard Cartridges
SDP

Protects and extends column lifetime.

ENCOMPASS_PREFERRED
Type Ultra Carbamate
For Use With (Equipment) HPLC Ultra Column
Particle Shape Spherical
2,036

Restek™ Ultra Silica Guard Cartridges
SDP

Protects and extends column lifetime.

ENCOMPASS_PREFERRED
Type Ultra; Silica
For Use With (Equipment) HPLC Ultra Column
Particle Shape Spherical
2,037

Restek™ Ultra Silica Guard Cartridges
SDP

Requires Trident LC Column Protection System or Trident HPLC In-Line Guard Cartridge Holder

ENCOMPASS_PREFERRED
Particle Shape Spherical
2,038

Restek™ Trident Direct Guard Cartridge System: PEEK Tips
SDP

For Trident direct guard cartridge systems.

ENCOMPASS_PREFERRED
Type Replacement Trident Tips
Material PEEK
2,039

Restek™ Ultra C1 Guard Cartridges
SDP

Protects and extends column lifetime.

ENCOMPASS_PREFERRED
Type Ultra C1
Stationary Phase C1
For Use With (Equipment) HPLC Ultra Column
Particle Shape Spherical
2,040

Restek™ Empty Chromatography Columns
SDP

HPLC column assembly made from 316 stainless steel tubing is complete with end-fittings, frits, nuts, and ferrules.

ENCOMPASS_PREFERRED
Includes End fittings, frits, nuts and ferrules
For Use With (Equipment) Empty chromatography column Valco™ and Parker™ fitting
Diameter (Metric) Outer 0.25 mm
Material 316 Stainless Steel