Low-Bleed & Inert GC Columns

Introducing the Bolder Side of GC Read more...

The new line of TRACE™ GC columns offers reliable, reproducible columns for GC and GC/MS to meet all of your analysis needs. TRACE™ TR-1 GC Columns The TRACE TR-1 from Thermo is a general purpose 100% dimethyl polysiloxane... Read more...

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SLB-5ms Capillary GC Column Application: The 5% phenyl equivalent phase provides a boiling point elution order with a slight increase in selectivity, especially for aromatic compounds. The low bleed characteristics, inertness, ... Read more...

Application: The 35% phenyl equivalent phase provides a higher polarity option compared to columns containing a lower phenyl content, resulting in a greater retention of polar analytes relative to non-polar compounds. Its selectivit... Read more...

Agilent J&W HP-5ms has very low bleed characteristics that are ideal for GC/MS. The column has excellent inertness for active compounds, including acidic and basic compounds, and improved signal-to-noise ratio for better sensitivity a... Read more...

By switching to the unique selectivity of ZB-Dioxin you will gain enhanced resolution of 2,3,7,8-TCDD and 2,3,7,8-TCDF from its isomers in one run, and only need a single ZB-Dioxin GC column as your SINGLE column solution for Dioxin analy... Read more...

Agilent J&W DB-5ms features an excellent signal-to-noise ratio for analytical applications.  Read more...

Agilent J&W HP-FFAP is designed primarily for the analysis of organic acids, free fatty acids, or samples that require quantitation of acidic impurities. The FFAP stationary phase is modified with acid to provide a very inert column t... Read more...

CP-Wax 52 CB GC columns have lower minimum temperature and a higher maximum temperature than non-bonded polyethylene glycol (PEG) columns due to extensive cross linking, delivering higher resolution of low-boiling-point analytes. With gua... Read more...

The Select FAME column is tuned for optimal cis/trans separations of FAMEs, especially the C18 isomers. The bonded column has an isothermal maximum operation temperature of 275°C and a programmed temperature of 290°C - a dramatic improveme... Read more...

Proprietary Crossbond diphenyl/dimethyl polysiloxane phase Read more...

A low- to midpolarity phase general-purpose columns for residual solvents, alcohols, oxygenates, and volatile organic compounds. Equivalent to USP G43 phase.   Many analysts feel the Rtx-1301 column has the best cyanosiloxa... Read more...

Agilent ® J&W™ DB-5ms and HP-5ms Ultra Inert deliver industry-leading analytical performance in a range of chromatographic applications. Very low bleed characteristics and excellent signal-to-noise ratio and peak shapes, enables high leve... Read more...

Agilent J&W DB-624 is recommended for EPA methods 502.2 and 8021, as well as for fast GC/MS volatiles analysis. It is specifically designed for the analysis of volatile priority pollutants and residual solvents. Read more...

• Wide range of stationary phases offers orthogonal separations. • High thermal stability maximizes system ruggedness and sensitivity. • Unrivaled column inertness for accurate analysis of active compounds. • 0.15, 0.18, and 0.25 mm ID... Read more...

Rxi® fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this c... Read more...

SilcoSmooth Stainless Steel Separate permanent gases, including carbon monoxide and carbon dioxide, without cryogenic cooling. Rapid separations of permanent gas/light hydrocarbon mixtures. Excellent... Read more...

Restek's former Rtx®-17 columns are now manufactured using new Rxi® column technology--for unsurpassed inertness, ultra-low bleed, guaranteed reproducibility, and unmatched performance! The new line of fused silica capillary GC columns... Read more...

Rtx®-1 columns exhibit long lifetime and very low bleed at high operating temperatures. A proprietary synthesis process eliminates residual catalysts that could cause degradation and increase bleed. • General purpose columns for solvent... Read more...

Restek's new line of fused silica capillary GC columns - Rxi® columns - is now available!   The columns are designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention ... Read more...

Rxi® fused silica capillary GC columns were designed specifically to be the best columns available, for exceptional inertness, ultra-low bleed, and reproducible retention and selectivity. In addition to outstanding performance, this c... Read more...

Improved resolution and faster analyses, compared to 1701 or phenyl phases, make these the pesticide columns of choice. Rtx®-CLPesticides columns are specially designed to overcome the coelutions and analyte breakdown typically encoun... Read more...

midpolarity phase; Crossbond® trifluoropropylmethyl polysiloxane Read more...

Agilent J&W DB-1ms is a nonpolar, low bleed column, with excellent inertness for acids and bases and an extended upper temperature limit. Using low bleed stationary phases in DB-1ms reduces column contribution to background noise, res... Read more...