You searched for: Chromatography Columns

Supplier: Agilent

Agilent JW HP-VOC columns are precision-engineered to deliver excellent performance for analysis of volatile organic compounds.

Supplier: Restek

Ultra C1 columns made of high-purity, type-B silica are designed for selective and reliable HPLC applications.

Supplier: Agilent

These MolSieve 5Å columns have wide range of tubing materials including stainless steel, ultimetal and nickel plus hundreds of stationary phases, packings, and supports to suit many specific application.

Supplier: VARIAN

Bond Elut™ NH₂ is a weak anion exchanger and is a good choice for retention of very strong anions that may be irreversibly retained on other anion exchange sorbents.

Supplier: Agilent

Poroshell 300 columns are ideal for fast separations of proteins and peptides because the superficially porous particle allows for fast flow rates to be used while maintaining sharp, efficient peaks. Peptides and proteins are typically separated slowly to reduce the potential peak broadening of these slow diffusing analytes. However, Poroshell columns use a superficially porous particle made with a thin layer of porous silica on a solid core of silica, reducing the diffusion distance for proteins making practical rapid HPLC separations of peptides and proteins up to 500 to 1000 kDa.

Supplier: VARIAN

CP-Sil 5 CB for Formaldehyde is optimized for the analysis of formaldehyde, water and methanol, and can deliver trace analysis of sulfur compounds and partial permanent gases.

Supplier: Agilent

These non-polar columns are used in wide range of applications.

Supplier: Agilent

These columns are suitable for the analysis of Blood Alcohol Concentration (BAC) using Headspace GC dual FID or headspace GC/MS.

Supplier: VARIAN

The Select Silanes column is a stabilized trifluoropropyl-methyl polysiloxane phase optimized for silanes determination. The Select Silanes column has a very thick film, resulting in high capacity and retention for highly volatile silanes.

Supplier: Restek

Mid-to high-polarity phase, Crossbond® diphenyl dimethyl polysiloxane, general-purpose columns for phenols, fatty acids, triglycerides.

Supplier: Restek

PLOT columns are made from Siltek® treated stainless steel and have the same characteristics and performance as fused silica PLOT columns but useful for GCs and other field applications.

Supplier: Restek

MXT-Alumina BOND/MAPD PLOT columns are made specifically for the analysis of petrochemicals and downstream products such as ethylene, propylene, butylenes and butadiene.

Supplier: Alltech

GraceResolv™ cartridges are packed with a grade of Davisil® silica designed to maximise performance of today's flash instruments.

Supplier: Agilent

Phenyl-based polymer provides low bleed and does not interfere with nitrogen-specific detectors.

Supplier: Agilent

DB-1701P is bonded, cross-linked and solvent rinsable, delivering excellent performance in the analysis of organochlorine pesticides.

Supplier: Restek

These application-specific columns with proprietary crossbond phases are suitable for organochlorine pesticides and herbicides.

Supplier: Agilent

These Pora-PLOT Q columns are mostly recommended for the column switching systems that involves in the analysis of polar and apolar volatile compounds.

Supplier: Restek

Pinnacle® DB PFP Propyl columns provides great retention and selectivity of charged bases, electronegative compounds, and amine-containing compounds.

Supplier: VARIAN

SPEC Disk SPE delivers superior flow characteristics and trouble free automation.

Supplier: Agilent

DB-5ms non-polar, low-bleed columns feature an improved signal to noise ratio for excellent sensitivity and mass spectral integrity of aromatic compounds.

Supplier: Restek

These MXT-5 columns are Siltek-treated stainless steel with low-polarity phase, crossbond diphenyl dimethyl polysiloxane stationary phase. All residual catalysts and low molecular weight fragments are removed from the MXT-5 polymer, providing a tight monomodal distribution and extremely low bleed.

Supplier: Restek

Polar phase general-purpose columns, with Crossbond® Carbowax® polyethylene glycol provides oxidation resistance.

Supplier: Restek

Highly base-deactivated spherical silica manufactured by Restek. Cyano bonding. Suitable for analyses of a wide range of compounds, from acidic through slightly basic. Also useful for confirmation of analyses on a C18 or C8 column. Can be used in normal phase or reversed phase mode of separation.

Supplier: VARIAN

Bond Elut™ SAX is a strong anion-exchanger suited for extracting weak anions such as carboxylic acids that may not retain well on weak anion-exchangers.

Supplier: VARIAN

The select Al₂O₃ MAPD is an aluminum oxide PLOT column for the analysis of reactive hydrocarbons and is especially targeted towards the response for methyl acetylene and propadiene (MAPD).

Supplier: Agilent

Both strong anion exchange (SAX) and strong cation exchange (SCX) columns are bonded with spherical silica particles for optimum efficiency. SAX is ideal for separation of water-soluble compounds such as aromatic and aliphatic carboxylic acids and sulphonic acids and SCX is ideal for separations of basic, water-soluble compounds and bio-molecules.

Supplier: Restek

These capillary columns are isomer specificity for 2,3,7,8-TCDD and 2,3,7,8-TCDF achieved with one GC column. Unique selectivity for toxic dioxin and furan congeners which allows to use as a confirmation GC column.

Supplier: Restek

Force Biphenyl LC HPLC Columns are ideal for bioanalytical testing applications like drug and metabolite analyses.

Supplier: Agilent

Virtually equivalent to (50%-Phenyl)-methylpolysiloxane column. They are solvent rinsable and very low bleed mid-polarity columns ideal for GC/MS. They are suitable for CLP pesticides.

Supplier: Agilent

These InfinityLab Poroshell 120 1,9 µm columns provide high performance under the highest pressures.