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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:
2,521 – 2,535 of 39,526 results
2,521

Restek™ Stx-CLPesticides Column Kits

Application-specific columns for organochlorine pesticides and herbicides.

ENCOMPASS_PREFERRED
Includes Rtx™-CLPesticides column, Rtx™-CLPesticides2 column, deactivated universal angled Y Press-Tight™ connector, guard column
Stationary Phase Stx™ -CLPesticides
Length (Metric) 30 m
For Use With (Application) Organochlorine Pesticides Analysis,Herbicides Analysis
Max. Temperature (Metric) 330°C
2,522

Restek™ Rxi™-1 MS Capillary Columns, 0.25 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 0.25 mm
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
2,523

Restek™ Stx-CLPesticides (Fused Silica with Siltek deactivation)

Fused silica columns with siltek surface deactivation which enhances responses for endrin, DDT, methoxychlor.

ENCOMPASS_PREFERRED
2,524

Restek™ Rtx-35MS Capillary Columns

Low-bleed GC/MS Columns (fused silica). Column specifically tested for low bleed performance.

ENCOMPASS_PREFERRED
Type Capillary Column
Quantity 1 Each
Polarity Mid polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G42
2,525

Restek™ RTX™-1701 Capillary Columns, Length 30m or Less: I.D. 0.25mm

General-purpose columns for alcohols, oxygenates, PCB congeners (e.g. Aroclor mixes), pesticides

ENCOMPASS_PREFERRED
Length (Metric) 30 m
Diameter (Metric) Inner 0.25 mm
Polarity Mid polar
Material Stainless Steel
Coating Fused Silica
For Use With (Application) Crossbond™,Oxygenates Analysis,PCB Congener Analysis,Pesticide Analysis
Max. Temperature (Metric) 350°C
Functionality/Interaction Type Cyano and Phenyl
USP Type G46
2,526

Restek™ Hydroguard™ Fused Silica Guard Columns

Extends analytical column lifetime by preventing degradation from harsh steam-cleaning water injections.

ENCOMPASS_PREFERRED
Type Guard Column
2,527

Restek™ RTX™-Volatiles Capillary Columns: I.D. 0.25mm

Application-specific columns for volatile organic pollutants

ENCOMPASS_PREFERRED
Material Stainless Steel
Coating Fused Silica
Temperature Range (Metric) -20°C to +270/280°C
For Use With (Application) Volatile Organic Pollutants Analysis
Max. Temperature (Metric) 350°C
Film Thickness 1 μm
2,528

Restek™ Rxi™-5ms Capillary Columns, 0.18 mm

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™-5 MS
Diameter (Metric) Inner 0.18 mm
Polarity Low Polarity
Max. Temperature (Metric) 330°C (Isothermal), 350°C (Programmed)
USP Type G1, G2, G38
2,529

Restek™ Rtx™-200 Capillary Columns - 20m Length

General-purpose, fused silica column with excellent confirmation with an Rtx-5 column for phenols, nitrosamines, organochlorine pesticides, chlorinated hydrocarbons, and chlorophenoxy herbicides.

ENCOMPASS_PREFERRED
2,530

Restek™ Rt™-BDEXsm Chiral Capillary Columns

2,3-di-O-methyl-6-O-tert-butyl dimethylsilyl beta cyclodextrin added into 14% cyanopropylphenyl/86% dimethyl polysiloxane

ENCOMPASS_PREFERRED
Stationary Phase 14% Cyanopropylphenyl/86% Dimethyl Polysiloxane
Length (Metric) 30 m
Material Cyclodextrin
Coating Fused Silica
Temperature Range (Metric) 40°C to 230°C
For Use With (Application) Gas Chromatography (GC),Pharmaceutical Industry Analysis
Film Thickness 0.25 μm
2,531

Waters Corporation ACQUITY HSS C18 SB Column

ACQUITY UPLC HSS C18 SB columns are used for low pH separations that contain complex mixtures of basic and non-basic compounds.

ENCOMPASS_PREFERRED
Pore Size 100 Å
Particle Size 1.8 μm
Product Type Column
Endcapped No
Particle Shape Spherical
Max. Pressure 18000 psi (1240 Bar)
USP Type L1
2,532

Restek™ Pinnacle II™ C18 Reversed Phase HPLC Column, 3 μm, 2.1 mm x 100 mm

Column Format: Analytical Column; Carbon Load: 13%; Pore Size: 110 Å; Column Phase: Reversed Phase

ENCOMPASS_PREFERRED
2,533

Waters Corporation XSelect HSS C18 SB Column

HSS C18 SB columns are intended for low pH separations that contain complex mixtures of basic and non-basic compounds.

ENCOMPASS_PREFERRED
Pore Size 100 Å
Product Type Column
Endcapped No
Quantity 1/Ea.
Particle Shape Spherical
Max. Pressure 6000 psi (415 Bar)
USP Type L1
2,534

Waters Corporation Nova-Pak C18 Column

Nova-Pak C18 columns are general purpose, silica-based, reversed-phase C18 columns that are based on 4 μm particle technology.

ENCOMPASS_PREFERRED
2,535

Waters Corporation XSelect CSH Phenyl-Hexyl XP Method Validation Kit

This method validation kit consists of three batches of XSelect CSH Phenyl-Hexyl columns packed with three different batches of sorbent.

ENCOMPASS_PREFERRED
Pore Size 130 Å
Particle Size 2.5 μm
Product Type eXtended Performance (XP) Method Validation Kit
Endcapped Yes
Quantity 3/Pk.
Particle Shape Spherical
USP Type L11