2632 Results for: "GC Columns"

Supplier: Merck

Standard for GC, Test mixture 2 for apolar capillary columns according to Grob, Supelco®, ready-to-use

Supplier: Avantor

Column type: GC column, Avantor® Hichrom, GC column, Fused silica, Ø int.: 0,18 mm, Length: 40 m, Film thickness: 0,40 µm

Supplier: Avantor

Column type: GC column, Avantor® Hichrom, GC column, Fused silica, Ø int.: 0,32 mm, Length: 50 m, Film thickness: 0,50 µm

Supplier: Merck

These are ionic liquid GC columns. They offer a great choice for analysis of neutral and polarisable (contain double and/or triple C-C bonds) analytes.

Supplier: Avantor

Application specific column for blood alcohols testing.

Supplier: Avantor

Application specific column for basic compouns (e.g. amines).

Supplier: Avantor

Application specifc column for direct introduction of aqueous samples, thus minimizing sample preparation.

Supplier: Avantor

High Temperature general purpose column for high boiling petroleum products, Long-chained hydrocarbons.

Supplier: Avantor

Application specifc columns ideal for aromatics and oxygenates in gasoline.

Supplier: Avantor

Application specifc columns developed for pesticides, herbicides, insecticides analysis etc.

Supplier: Merck

Inlet liners used in an GC require an O-ring placed near the top for proper operation. This O-ring ensures that the only path for carrier gas to get to the outside of the inlet liner is through the grooves in the inlet seal at the bottom of the injection port.

Supplier: Merck

These bonded SUPELCOWAX® 10 columns are widely used for separation and purity analyses of many polar compounds, including alcohols, aromatics, and other solvents, flavors, fragrances and FAMEs.

Supplier: Avantor

Apolar phase, suitable for high flm thickness columns, to analyze solvents, alcohols, volatiles, etc.

Supplier: Avantor

Application specifc columns developed for complex solvents mixtures analysis. HI-SOLVE 2 is ideal for aromatics and oxygenates in gasoline.

Supplier: Avantor

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 cross-bonded column.

Supplier: Avantor

General purpose column for solvent impurities, PCBs, hydrocarbons, essential oils, semivolatiles, allergens, pesticides, etc.

Supplier: Avantor

Application specifc columns for volatile organic compounds (VOCs), solvents and purgeable compounds. Due to the high max. temperature, they are ideal for two-parallel columns confg. in the same oven. A good alternative to the HI-624 giving different selectivity. It is a more robust than the HI-624 and can operate at higher temperatures.

Supplier: Avantor

High polarity phase, ideal for detailed FAMEs and Dioxins isomers separation.

Supplier: Avantor

High Temperature general purpose column. Ideal for confrmation analysis, ideal as mid-polar column in GCxGC-HT confgurations.

Supplier: Merck

These non-polar methyl silicone bonded poly(dimethyl siloxane) columns are used to separate the sample components according to boiling point.

Supplier: Merck

This intermediate polarity column is mainly designed for analyses of volatile organic compounds (VOCs), offers great retention and resolution of highly volatile compounds.

Supplier: Avantor

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

Supplier: Avantor

High Temperature unique PEG phase. Extend the temperature limits of your FAST-GC and GCxGC methods while using a polar WAX phase.

Supplier: Avantor

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

Supplier: Avantor

Column type: GC column, Avantor® Hichrom, GC column, Fused silica, Ø int.: 0,18 mm, Length: 40 m, Film thickness: 0,10 µm

Supplier: Avantor

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

Supplier: Avantor

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: Avantor

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: Avantor

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: Avantor

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.