696 Results for: "Capillary Columns"

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: Thermo Fisher Scientific

This low-bleed, stable column produces consistent results, and the low baseline noise enables improved limits of detection with enhanced resolution of low level analytes.

Supplier: Thermo Fisher Scientific

These columns incorporate phenyl groups in the polymer backbone for improved thermal stability, reduced bleed and reduced susceptibility to oxidation.

Supplier: Thermo Fisher Scientific

Employ the most widely used MS phase in gas chromatography with the 5% phenyl phase Thermo Scientific TraceGOLD TG-5MS GC Column. These columns have exceptionally low bleed for optimal signal-to-noise ratio, sensitivity and MS integrity.

Supplier: Thermo Fisher Scientific

Nut, SWAP-Tight

Supplier: Thermo Fisher Scientific

These columns are manufactured for better column-to-column reproducibility.

Supplier: Thermo Fisher Scientific

Chemically altered tubing surface reduces tailing and eliminates the need for column priming.

Supplier: Agilent

Mirror, to examine column ends for proper cuts

Supplier: Restek

These Rxi®-17 general purpose columns are suitable for pesticides, herbicides, rosin acids, phthalate esters, triglyceridesa and sterols.

Supplier: Restek

Rxi®-XLB (fused silica) columns are ideal for many GC-MS applications, including pesticides, PCB congeners (e.g., Aroclor mixes), PAHs.

Supplier: Restek

Application specific columns for organochlorine pesticides and herbicides. Low bleed ideal for GC-ECD or GC-MS analyses.

Supplier: Restek

General purpose columns for semivolatiles, phenols, amines, residual solvents, drugs of abuse, pesticides, PCB congeners (e.g. Aroclor mixes), solvent impurities.

Supplier: Restek

General-purpose columns for organochlorine pesticides, PCB congeners (e.g. Aroclor mixes), herbicides, pharmaceuticals, sterols, rosin acids, phthalate esters.

Supplier: VARIAN

CP-Sil PONA CB delivers accurate analysis of paraffins, olefins, naphthalenes and aromatics in complex hydrocarbon mixtures.

Supplier: Restek

Polar phase; Carbowax polyethylene glycol

Supplier: Restek

Rtx-200 columns have accomplished many difficult separations. The trifluoropropylmethyl polysiloxane stationary phase has a unique selectivity that changes elution orders and resolves compounds that phenyl, cyano, or carbowax phases can not. These columns offer exceptional thermal stability, low bleed, and superior inertness - even for active compounds such as phenols, and with sensitive detectors such as ECDs, NPDs, and MSDs.

Supplier: Agilent

Bonded and cross-linked GC columns.

Supplier: Restek

Proprietary Crossbond® phase, specific columns for volatile organic compounds.

Supplier: Thermo Fisher Scientific

Exceptionally low bleed for optimal signal-to-noise ratio, sensitivity and MS integrity.

Supplier: Restek

Application-specific columns for blood alcohol analysis - achieve baseline resolution in less than three minutes.

Supplier: Thermo Fisher Scientific

These columns are designed to perform specific EPA methodologies. These low-bleed and temperature-stable columns have been designed, manufactured and tested to provide consistent, reliable results from run-to-run and batch-to-batch.

Supplier: Thermo Fisher Scientific

These non polar, metal columns allow you to work at temperatures up to 430 °C with no compromise in performance when analysing highly active and aggressive compounds.

Supplier: Restek

Rtx®-1614 columns (fused silica) are optimised for PBDE analysis by EPA Method 1614.

Supplier: Restek

These fused silica columns have midpolarity Crossbond® phase manufactured for column to column reproducibility suited for validated methods.

Supplier: Restek

Application specific columns for free (underivatized) acids and some inorganic acids. Resistant to oxidative damage.

Supplier: Restek

Polar phase, Crossbond® cyanopropylmethyl phenylmethyl polysiloxane general-purpose columns for FAMEs, carbohydrates, sterols, flavour compounds.

Supplier: Thermo Fisher Scientific

These columns are designed for low bleed and reduced susceptibility to oxidation.

Supplier: Thermo Fisher Scientific

These columns give greater stability and inertness at elevated temperatures and when working with highly active compounds. They provide greater robustness under increased stress.

Supplier: Restek

These application-specific columns with proprietary crossbond phases are suitable for organophosphorus pesticides and best column combination for US EPA Method 8141.

Supplier: VARIAN

Ideal as primary or confirmation column.