Gas Chromatography Columns

Agilent J&W DB-1 is nonpolar and low-bleed, and operates under high temperature limits. It is an excellent choice for general purpose use in a wide variety of applications. Precision-engineered DB-1 is bonded, crosslinked and solvent rinsable, and is equivalent to USP phase G2. This product is only...

90% Cyanopropyl Polysilphenylene-siloxane Unique bonded phase Highly Polar Thermally Stable Application areas: ideal for fast separation of fragrances, aromatics, petrochemical, pesticides, PCBs and isomers of Fatty Acid Methyl Esters (FAMEs) Operating temperatures: 0.25-0.50µm film thickness:...

OPTIMA® δ-3 Capillary columns for GC Features Polysiloxane phase with autoselectivity USP G49 Medium polar without CN groups Analytes determine the polarity of the phase Autoselectivity resulting in a polarity range from approximately the nonpolar OPTIMA® 5 to the midpolar OPTIMA®...

L × I.D. 30 m × 0.32 mm, d_f 0.25 μm Synonym(s): Amino Acid Sequence: Empirical Formula: Formula Weight: Linear Formula: Purity: Boiling Point: Melting Point: Density: Refractive Index: Storage: Beilstein Registry Number: Components: RTECS No.: RIDADR:

(50%-Phenyl)-methylpolysiloxane Midpolarity Extended upper temperature limit of 365°C High temperature, polyimide-coated, fused silica tubing Excellent peak shape and faster elution times for high boilers Improved resolution for triglycerides Ideal for confirmational analyses Bonded and...

Analyze oxygen, nitrogen, methane, carbon monoxide, and carbon dioxide with one column at room temperature. ShinCarbon ST material, a high surface area carbon molecular sieve (~1,500 m 2 /g), is the ideal medium for separating gases and highly volatile compounds by gas solid chromatography (GSC)....

Reliable blood alcohol analysis Excellent confirmation column with DB-ALC2 for method using t-butanol as internal standard Agilent Technologies products are intended for sale/shipment within the US only. International customers should contact their local Agilent Technologies distributor to place...

proprietary Crossbond phase These columns separate to baseline all blood alcohol compounds in blood, breath, or urine, in less than 3 minutes, under isothermal conditions. Isothermal analysis increases productivity by eliminating the need for oven cycling. Confirmation is easily achieved with this...

(5%-Phenyl)-methylpolysiloxane Non-polar Low bleed characteristics, ideal for GC/MS First-rate inertness for active compounds including acidic and basic compounds Improved signal-to-noise ratio for better sensitivity and mass spectral integrity Bonded and cross-linked; solvent rinsable Agilent...

100% Dimethylpolysiloxane Non-polar Superior performance of low molecular weight alcohols (less than C5) High temperature limit (325/350°C upper limit) Bonded and cross-linked; solvent rinsable This product is only available to U.S. Domestic Customers. Agilent Technologies products are intended...

Agilent J&W CP-Wax 58 FFAP CB column is a nitroterephthalic acid-modified, chemically bonded polyethylene glycol phase. It is designed for the analysis of acidic compounds, such as phenols, and underivatized as well as derivatized free fatty acids. Nitroterephthalic acid-modified polyethylene...

Nitroterephthalic acid modified polyethylene glycol High polarity Designed for the analysis of volatile fatty acids and phenols Bonded and cross-linked Solvent rinsable Close equivalent to USP Phase G35 Temperature limits: 40° to 250°C NOTE: Agilent does not recommend the use of water or...

2.3x faster analysis of nitrosamines with 67% less helium consumption. 2.3x faster analysis of alkylfurans with 72% less helium consumption. Factory-coupled, leak-free kit makes setup as simple as a column change. Ideal for speeding up GC-MS and GC-MS/MS methods. Restek’s low-pressure GC...

Agilent J&W HP-5ms Ultra Inert is specifically tested for inertness for active compounds, including acidic and basic compounds, to meet the worldwide drive for lower detection levels. With very low bleed characteristics, bonded and cross-linked HP-5ms Ultra Inert is solvent rinsable and ideal...

low-polarity phase; Crossbond diphenyl dimethyl polysiloxane 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...

(50%-Trifluoropropyl)-methylpolysiloxane High polarity Excellent for U.S. EPA Methods 8140 and 609 Bonded and cross-linked Solvent rinsable Exact replacement of HP-210 Close equivalent to USP Phase G6 Similar Phases: SP-2401 Agilent Technologies products are intended for sale/shipment within the US...

porous divinylbenzene homopolymer Porous polymers are unique, highly retentive stationary phases with a wide application range that are able to elute both polar and nonpolar compounds. They are very hydrophobic, so water has no impact on retention times and even elutes as a good chromatographic...

low- to midpolarity phase The unique polarity of the Rtx-624 column makes it ideal for analyzing volatile organic pollutants. Although the Rtx-502.2 column is recommended in many methods, the Rtx-624 column offers better resolution of early eluting compounds. The Rtx-624 phase produces greater than...

100% Dimethyl Polysiloxane Non-polar column Dimensionally stabilized phase Low bleed Specifically designed for high temperature hydrocarbon analysis Ideal for simulated distillation Application Areas: ASTM methods D2887 and D6532 Operating Temperature: Polyimide Clad:  0.1-0.9µm film...

eCl@ss 32119290 Application: This non-polar general purpose column provides primarily a boiling point elution order with a slight increase in selectivity, especially for aromatic compounds. USP Code: This column meets USP G27 and G36 requirements. Phase: Bonded Poly(5% diphenyl/95% dimethyl...

100% Dimethylpolysiloxane Identical selectivity to HP-1 Non-polar Low bleed characteristics General purpose column Improved signal-to-noise ratio for better sensitivity and mass spectral integrity Bonded and cross-linked Solvent rinsable Temperature range: -60° to 325°/350°C Applications...

material fused silica  Quality Level 100 Agency meets requirements for USP G42 parameter 0-300 °C temperature (isothermal or programmed) Beta value 250 d_f 0.25 μm technique(s) gas chromatography (GC): suitable L × I.D. 30 m × 0.25 mm  matrix...

(5%-Phenyl)-methylpolysiloxane Non-polar General purpose column Wide range of applications Low bleed High temperature limit: -60° to 325/350°C* Bonded and cross-linked Solvent rinsable Wide range of column dimensions available Equivalent to USP Phase G27 Similar Phases: HP-5, Ultra-2, SPB-5,...