767 个结果符合：“GC Columns”

Supplier: Avantor

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

Supplier: Avantor

Really versatile general purpose low-polarity phase for a wide range of applications, including (for example): PCBs, essential oils, pesticides, semivolatiles and many more. HI-5 MS is an MS grade low-bleeding crossbonded column and assure a long lifetime even under high temperature limits.

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

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

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: Avantor

General purpose column with added high temperature stability for the analysis of Pesticides, PCBs, substituted polar compounds, phenols, etc. Ideal as confrmation column.

Supplier: Avantor

High Temperature general purpose column. Ideal for confrmation analysis, ideal as high polarity dimension in GCxGC-HT confgurations.

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

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

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

Supplier: Avantor

General purpose apolar column.

Supplier: Avantor

Application specific column for blood alcohols testing.

Supplier: Avantor

Application-specific column for polycyclic aromatics hydrocarbons.

Supplier: Avantor

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

Supplier: Avantor

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: Avantor

Very popular PEG high polarity phase for a wide range of applications, including (for example): essential oils, flavours and fragrances also alkanols.

Supplier: Avantor

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, semivolatiles, oxygenates. HI-1 MS is an MS grade low-bleeding crossbonded column and assure a long lifetime even under high temperature limits.

Supplier: Avantor

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

Supplier: Avantor

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: Avantor

Really versatile general purpose polar phase for a wide range of applications. Ideal in confirmation analysis. HI-17 MS is an MS grade low bleeding cross-bonded column that ensures a long lifetime even under high temperature limits.

Supplier: Avantor

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

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: AGILENT HEWLETT PACKARD

DB-225 is ideal for separations of cis- and trans-fatty acid methyl esters in food testing applications.

Supplier: RESTEK

These ShinCarbon ST columns are made of SilcoSmooth stainless steel material. Analyses oxygen, nitrogen, methane, carbon monoxide and carbon dioxide with one column at room temperature and separate permanent gases, including carbon monoxide and carbon dioxide, without cryogenic cooling.

Supplier: Avantor

Avantor® Hichrom, 3-ways Glass Press-Fit Connectors for fused silica GC columns, O-Ø 0,25 - 0,80 mm, 玻璃

Supplier: PHENOMENEX

High polarity column with low bleed (MS certified) for separating polar complex mixtures. Recommended for alcohols, aldehydes, aromatics, basic compounds, essential oils, flavors and fragrances, glycols, pharmaceuticals, solvents, styrene and xylene isomers.

Supplier: AGILENT HEWLETT PACKARD

These columns have very low bleed characteristics that are ideal for GC/MS.

Supplier: Trajan Scientific and Medical

These columns are suitable for trace analysis of pesticides, drugs, hydrocarbons and phenols. The BPX5 phase has been designed for robustness and is suitable for over 80% of all routine analyses performed by chromatographers.

Supplier: Trajan Scientific and Medical

A polar phase used for EPA volatile organics analysis (EPA 624, SW-846 8240/8260), alcohol analysis and for USP G43.

Supplier: AGILENT HEWLETT PACKARD

These columns are recommended for EPA methods 502.2 and 8021, as well as for fast GC/MS volatiles analysis. They are specifically designed for the analysis of volatile priority pollutants and residual solvents.