2353 Results for: "GC Columns"

Supplier: VWR International

Offering a range of selectivity's with differing copolymer rations of PEG and methyl polysiloxane. HI-PLUS, HI-PLUS 10, HI-PLUS 25, HI-PLUS 75, HI-PLUS 90.

Supplier: VWR International

Apolar phase, suitable for high flm thickness columns, to analyze solvents, alcohols, volatiles, and so on.

Supplier: VWR International

Offering a range of selectivities with differing copolymer rations of PEG and methyl polysiloxane. HI-PLUS, HI-PLUS 10, HI-PLUS 25, HI-PLUS 75, HI-PLUS 90.

Supplier: VWR International

Offering a range of selectivities with differing copolymer rations of PEG and methyl polysiloxane. HI-PLUS, HI-PLUS 10, HI-PLUS 25, HI-PLUS 75, HI-PLUS 90.

Supplier: VWR International

General purpose low-to-mid-polarity phase for a wide range of applications, including Aroclors, pesticides, herbicides and more.

Supplier: VWR International

General purpose apolar column.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

A nonpolar (5%-phenyl)-methylpolysiloxane, low-bleed GC column for trace-level analysis of acidic and basic compounds.

Supplier: VWR International

Unique selectivity for the separation of enantiomers. Useful for the analysis of chiral compounds in fragrances, pesticides and pharmaceuticals in which the determination of the ratio of enantiomers in a sample is necessary.

Supplier: VWR International

General purpose mid-to-high-polarity phase for a wide range of applications, like, for example: FAMEs, carbohydrates, sterols, flavor compounds.

Supplier: Thermo Scientific

Optimize separation when analyzing active environmental compounds.

Supplier: VWR International

General purpose column with added temperature stability. For the analysis of solvent impurities, PCBs, hydrocarbons, essential oils, semivolatiles, pesticides, phenols and more.

Supplier: VWR International

General purpose polar phase for a wide range of applications, ideal as confirmation analysis column. Ideal in a GCxGC configuration as polar dimension column. HI-17 is a Crossbonded phase and assure a long lifetime even under high temperature limits.

Supplier: VWR International

Really versatile general purpose apolar phase for a wide range of MS applications, including (for example): PCBs, simulated distillation, gases, essential oils, hydrocarbons analysis, pesticides, semi volatiles, oxygenates. HI-1 MS is an MS grade low-bleeding cross bonded column and assure a long lifetime even under high temperature limits.

Supplier: VWR International

Very popular nitroterephthalic-acid-modified polyethylene glycol (PEG) column of high polarity for the analysis of free fatty acids, phenols, alcohols, glycols.

Supplier: VWR International

Offering a range of selectivities with differing copolymer rations of PEG and methyl polysiloxane. HI-PLUS, HI-PLUS 10, HI-PLUS 25, HI-PLUS 75, HI-PLUS 90.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

An excellent nonpolar, general-purpose 5% phenyl GC column with high temperature limits for a wide range of applications.

Supplier: VWR International

Application specific column for free and total glycerine (phase stable up to 380 °C) and for FAMEs in biodiesel analysis.

Supplier: VWR International

Application specifc column for free and total glycerine (phase stable up to 380 °C) and for FAMEs in biodiesel analysis.

Supplier: General Separation Technologies, Inc.

GsBP™ GC columns with high quality column performances in all aspects.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

A high-performance polyethylene glycol PEG column for GC/MS food, flavor, and fragrance applications, especially where trace analyses are required.

Supplier: Thermo Scientific

Exceptionally inert mid-polarity columns with selectivity and elution order optimized for difficult separations.

Supplier: VWR International

These columns maximum temperature limits may change depending on the film thickness.

Supplier: VWR International

Useful for the analysis of chiral compounds in fragrances, pesticides and pharmaceuticals in which the determination of the ratio of enantiomers in a sample is necessary.

Supplier: VWR International

General purpose mid-to-high-polarity phase for a wide range of applications, like, for example: FAMEs, carbohydrates, sterols, flavor compounds. HI-225 MS is an MS grade crossbonded column.

Supplier: VWR International

High Temperature column ideal for triglycerides separations based on carbon number and degree of unsaturation.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

A PEG-type GC column designed for analysis of FAMEs (e.g., fish oil) and fatty acids.

Supplier: Restek

Inert, low-bleed columns for reliable column-to-column results from low-level GC/MS analyses provide reproducible retention and selectivity.

Supplier: VWR International

General purpose low-to-mid-polarity phase for a wide range of applications, including (for example): Residual solvents, volatile pollutants. HI-624 MS is an MS grade crossbonded column.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Mid-polar GC/MS column with enhanced mass spectral integrity and excellent inertness for active compounds, particularly pesticides.

Supplier: AGILENT TECHNOLOGIES, INC (CSD)

Low-bleed GC columns with a 'boiling point' phase for high-temperature simulated distillation.