GC Capillary Columns

Restek™ Rtx™-5MS Capillary Columns Available on GSA/VA Contract for Federal Government customers only.

Developed specifically for GC/MS.

Restek™ Rtx™-1301 (G43) Capillary Columns - 30m Length

General-purpose, fused silica column for residual solvents, alcohols, oxygenates, and volatile organic compounds.

Restek™ Stabilwax™ Capillary Columns

Polyethylene glycol phase resists damage from oxygen or moisture

Restek™ Rtx™-624 Capillary Columns Available on GSA/VA Contract for Federal Government customers only.

Application-specific columns for volatile organic pollutants

Restek™ Rt™-BDEXse Chiral Capillary Columns

Fused silica columns provide better resolution for limonene, linalool, linalyl acetate, ethyl-2-methylbutyrate, 2,3-butane diol, and styrene oxides.

Restek™ Rxi™5Sil MS Capillary Columns: I.D. 0.25mm Available on GSA/VA Contract for Federal Government customers only.

Exceptionally inert columns for GC/MS and trace level analyses

Restek™ Innovative Integra-Guard Columns

Rtx-5Sil MS Capillary Column, with 10m Integra-Guard Column

Thermo Scientific™ TRACE™ TR-5MS GC Columns

Thermo Scientific™ TRACE TR-5MS GC Columns feature a popular GCMS phase for many applications.

Restek™ Rtx™-1 Capillary Columns

Similar in polarity to DB-1 and HP-1

Restek™ MXT™ Biodiesel TG Columns

Siltek™-treated stainless steel

Restek™ Rxi™-1ms Capillary Columns Available on GSA/VA Contract for Federal Government customers only.

Nonpolar phase, Crossbond™ 100% dimethyl polysiloxane

MilliporeSigma™ Supelco™ SUPELCOWAX™ 10 Capillary GC Column, df 0.25 μm

Polar column that is suitable for the analyses of solvents, fatty acid methyl esters (FAMEs), food, flavor and fragrance compounds, alcohols, and aromatics.

Restek™ RTX™-5MS Capillary Columns, 30m and Under: I.D. 0.25mm Available on GSA/VA Contract for Federal Government customers only.

Provides a tight mono-modal distribution and extremely low bleed

Restek™ RTX™-5 Amine Capillary Columns

Tubing surface is chemically altered to eliminate tailing of basic compounds

Restek™ Rxi™-624Sil MS GC Columns

Low-bleed, high-thermal stability column with maximum temperatures up to 320°C

SGE™ HT5 Capillary Polyimide-Clad Column

Manufactured from (5%)-Phenyl (equiv.) polycarborane-siloxane

Restek™ Rxi™-5ms Capillary Columns Available on GSA/VA Contract for Federal Government customers only.

Low-polarity phase, Crossbond™ 5% diphenyl/95% dimethyl polysiloxane

Restek™ Rtx™-5 Capillary Columns-60m Length

Similar to DB–5, SPB–5, HP–5, and Ultra2 columns

Restek™ Innovative Integra-Guard Columns Available on GSA/VA Contract for Federal Government customers only.

Fused silica columns specifically tested for low-bleed performance.

Thermo Scientific™ TraceGOLD TG-5MS GC Columns Available on GSA/VA Contract for Federal Government customers only.

Employ the most widely used MS phase in gas chromatography with the 5% phenyl phase Thermo Scientific™ TraceGOLD™ TG-5MS GC Column.

Restek™ FAMEWAX Capillary Columns

Application-specific columns for FAMEs

Restek™ Innovative Integra-Guard™ Rtx™-1301 Columns

Incorporate both guard column and analytical column in a continuous length of tubing

Restek™ RTX™-BAC1 Capillary Columns Available on GSA/VA Contract for Federal Government customers only.

Application-specific columns for blood alcohol analysis

MilliporeSigma™ Supelco™ SPB™-5 Capillary GC Column, df 1.5 μm

Non-polar general purpose column provides primarily a boiling point elution order with a slight increase in selectivity, especially for aromatic compounds.

Trajan™ BP21 (FFAP) GC Capillary Columns

A very polar nitroterephthalic acid modified PEG phase suited to the analysis of free fatty acids

Restek™ MXT-1HT SimDist GC Columns

Stable up to 450°C, lowest bleed for longest column lifetime

Restek™ RTX™-5 Capillary Columns, 30m, Particle Size 1.00μm or Greater

General-purpose columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners (e.g., Aroclor mixes), essential oils, semivolatiles

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