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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:
2,041 – 2,055 of 39,535 results
2,041

Restek™ CarboBlack Packed Columns (On CarboBlack B): 3% Rt-1500

ENCOMPASS_PREFERRED
2,042

Restek™ RTX™-1301 Capillary Columns: 60m Length

Polymer is fully characterized to ensure long-term reproducibility, column-to-column consistency and low bleed

ENCOMPASS_PREFERRED
Diameter (Metric) Inner 0.53 mm
Polarity Low to mid polar
Material Stainless Steel
Coating Fused Silica
For Use With (Application) Crossbond™,Oxygenates Analysis,Residual Solvents Analysis,Volatile Organic Compounds Analysis
Max. Temperature (Metric) 350°C
USP Type G43
2,043

Restek™ Rxi™-1 MS Capillary Columns, 0.53 mm I.D.

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

ENCOMPASS_PREFERRED
Stationary Phase Rxi™-1 MS
Diameter (Metric) Inner 0.53 mm
Quantity 1/Pk.
Polarity Nonpolar
Coating Fused Silica
Temperature Range (Metric) -60°C to +330/350°C
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
2,044

Restek™ Rtx™-200 Capillary Columns

Excellent confirmation column with an Rtx™-5 Column for Phenols, Nitrosamines, Organochlorine Pesticides, Chlorinated Hydrocarbons, and Chlorophenoxy Herbicides

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-200
Quantity 1
Polarity Mid Polarity
Material Fused Silica
For Use With (Application) Solvents, Freon™ Fluorocarbons, Alcohols, Ketones, Silanes, Glycols, and Drugs of Abuse
USP Type G6
2,045

Restek™ Rtx™-502.2 Capillary Columns

Application-specific columns with unique selectivity for volatile organics

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-502.2
Coating Fused Silica
2,046

Restek™ Rtx-20 GC Capillary Columns

Rtx-20 polymer is synthesized to exacting standards. All residual catalysts and low molecular weight fragments are removed from the polymer, providing a tight monomodal distribution and extremely low bleed.

ENCOMPASS_PREFERRED
Type Capillary Column
Stationary Phase Rtx™-20
Quantity 1 Each
Polarity Low to mid polar
Material Stainless Steel
Coating Fused Silica
For Use With (Application) Volatile Compounds Analysis,Flavor Compounds Analysis,Alcoholic Beverages Analysis
Max. Temperature (Metric) 350°C
USP Type G28, G32
2,047

Restek™ MXT-1 Silcosteel Capillary Columns - 6m Length

Siltek™-treated stainless steel

ENCOMPASS_PREFERRED
Stationary Phase Mxt-1
Length (Metric) 6 m
Polarity Non polar
Material Stainless Steel
Coating Siltek™
Temperature Range (Metric) -60°C to +430°C
Max. Temperature (Metric) 445°C
USP Type G1, G2, G38
2,048

Waters Corporation XBridge C8 Column

The XBridge BEH C8 sorbent is less retentive compared to the XBridge BEH C18 sorbent.

ENCOMPASS_PREFERRED
Pore Size 130 Å
Product Type Column
Endcapped Yes
Quantity 1/Ea.
Particle Shape Spherical
Max. Pressure 6000 psi (415 Bar)
USP Type L7
2,049

Waters Corporation AccQ-Tag Ultra C18 Column

AccQ-Tag Ultra Chemistry is based on the versatile and proven AccQ-Tag Method.

ENCOMPASS_PREFERRED
2,050

Waters Corporation Symmetry C8 Prep Column

Symmetry columns continues to set the standard for HPLC drug assays, giving you confidence in the long-term compliance of your HPLC methods.

ENCOMPASS_PREFERRED
Pore Size 100 Å
Particle Size 5 μm
Product Type Preparative Column
Endcapped Yes
Quantity 1/Ea.
Particle Shape Spherical
Max. Pressure 6000 psi (415 Bar)
USP Type L7
2,051

Restek™ MXT™-65TG Silcosteel Capillary Columns

Siltek™-treated stainless steel

ENCOMPASS_PREFERRED
Polarity Highly Polar
Material Stainless Steel
Coating Siltek™
Temperature Range (Metric) 20°C to 370°C
For Use With (Application) Triglyceride Analysis
Max. Temperature (Metric) 445°C
Film Thickness 0.1 μm
2,052

Restek™ RTX™-2330 Capillary Columns: Standard

General-purpose columns for cis/trans FAMEs, dioxin isomers

ENCOMPASS_PREFERRED
Polarity High polar
Material Stainless Steel
Coating Fused Silica
Temperature Range (Metric) 0°C to 260/275°C
Max. Temperature (Metric) 350°C
USP Type G48
2,053

Restek™ Rxi™-5Sil MS Capillary Columns with Integra-Guard Column, I.D. 0.32 mm

Engineered to be a low-bleed GC-MS column

ENCOMPASS_PREFERRED
Includes Integra-Guard Column (5 m)
Stationary Phase Rxi™-5Sil MS
Length (Metric) 30 m
2,054

Restek™ Innovative Integra-Guard™ Rtx™-1301 Columns

Incorporate both guard column and analytical column in a continuous length of tubing

ENCOMPASS_PREFERRED
2,055

Waters Corporation Viridis BEH 2-EP Guard Column

Designed and tested for the ACQUITY UPC2 system, the Viridis columns demonstrate high efficiency and resolution.

ENCOMPASS_PREFERRED