Application SpApplication Specific GC Columns: CP-Select 624 CB, a 6% cyanopropyl, 94% dimethylpolysiloxane phase, is a highly reproducible version of the popular 624 phase and has two to three times lower bleed than conventional columns (bleed specification for a 30 m, 0.53 mm, df = 3.00 µm is 9 pA). It is synthesized and fully characterized to ensure maximum column-to-column reproducibility. Features • Guaranteed for EPA volatiles with methods 524.2, 624 and 8015 for maximum confidence • Specified by the European Pharmacopoeia method V.3.3.9 for residual solvent analysis, providing compliancy • Excellent column-to-column reproducibility • Low bleed • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column ecific GC Columns: CP-Select 624 CB, a 6% cyanopropyl, 94% dimethylpolysiloxane phase, is a highly reproducible version of the popular 624 phase and has two to three times lower bleed than conventional columns (bleed specification for a 30 m, 0.53 mm, df = 3.00 µm is 9 pA). It is synthesized and fully characterized to ensure maximum column-to-column reproducibility. Features • Guaranteed for EPA volatiles with methods 524.2, 624 and 8015 for maximum confidence • Specified by the European Pharmacopoeia method V.3.3.9 for residual solvent analysis, providing compliancy • Excellent column-to-column reproducibility • Low bleed • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column
Application Specific GC Columns: Select FAME is tuned for optimal cis/trans separations of FAMEs, especially the C18 isomers. This low-bleed, bonded column has an isothermal maximum operation temperature of 275 °C and a programmed temperature of 290 °C—a dramatic improvement of 50 °C compared to nonbonded columns. Even though this is a very polar column, its efficiency is extremely high. Columns up to 200 m are available for detailed analysis of the C18:1 isomer cluster. This column also offers three times greater loadability, further improving the shape and separation for FAME isomers, especially if one component is present at a higher concentration.
P-Wax for Volatile Amines and Diamines GC column
CP-Wax 51 for Amines is designed for the analysis of C4–C10 amines, diamines, and aromatic amines. The column conforms to EPA method 607.
Select Permanent Gases/CO2 is a set of two parallel columns that combines CP-Molsieve 5Å for permanent gas analysis and CP-PoraBOND Q for CO2 analysis. Column dimensions meet the need for fast separation, lowest level analysis, and quantification of argon/oxygen. This column separates permanent gases and CO2 in a single run. Columns are coupled and tested.
Application Specific GC Columns: Select Al2O3 MAPD is an aluminum oxide PLOT column for the analysis of reactive hydrocarbons, specially targeted towards methyl acetylene and propadiene (MAPD). The column is stable up to 200 °C for hydrocarbons up to C10. Adsorption and nonstable response for reactive hydrocarbons are greatly improved; the column delivers up to a two-fold higher response for MAPD, which is particularly important when running impurity analyses.
VF-1301ms ultra-low-bleed columns have a similar selectivity to VF-624ms and are suitable for the analysis of semivolatile organic solvents, as well as PCBs and pesticides. Enhanced selectivity for USP 467 eliminates co-elution of benzene and 1,2-dichloroethane.
VF-1701 Pesticide Column is a highly inert and ultra-low bleed column, specially designed for the determination of trace levels of pesticide residues with ECD or MS detection. Every column is individually tested before shipment with key pesticides, including endrin and aldrin, ensuring optimal performance and consistency of results.
Application Specific GC Columns: • Specially designed for the determination of trace levels of pesticide residue • Highly inert for enhanced ECD and MS detection • Tested with key pesticides, including endrin and aldrin, for optimal performance and consistency of results • Low bleed • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column
Select biodiesel GC column for glycerides UltiMetal,with retention gap
Application Specific GC Columns: • Complete set of biodiesel columns for full compliance and ease-of-use • UltiMetal deactivation technology for stainless steel tubing provides high accuracy and longevity • Pre-tested for complete confidence in results • Good column lifetime when operating at temperatures up to 400 °C • UltiMetal deactivated stainless steel column with ultra stable stationary phase • Convenient pre-coupled retention gap that is leak tested • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column
Application Specific GC Columns: • Complete set of biodiesel columns for full compliance and ease-of-use • UltiMetal deactivation technology for stainless steel tubing provides high accuracy and longevity • Pre-tested for complete confidence in results • Good column lifetime when operating at temperatures up to 400 °C • UltiMetal deactivated stainless steel column with ultra stable stationary phase • Convenient pre-coupled retention gap that is leak tested • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column
Application Specific GC Columns: • Complete set of biodiesel columns for full compliance and ease-of-use • UltiMetal deactivation technology for stainless steel tubing provides high accuracy and longevity • Pre-tested for complete confidence in results • Good column lifetime when operating at temperatures up to 400 °C • UltiMetal deactivated stainless steel column with ultra stable stationary phase • Convenient pre-coupled retention gap that is leak tested • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column
VF-5ht Ultimetal improves the analysis of high-boiling compounds through low-bleed performance, even at high temperatures. Based on ultra-low-bleed technology, VF-5ht provides unmatched selectivity, sensitivity, and accuracy for the analysis of high molecular weight compounds. This column has temperature limits of –60 to 450 °C.
These configurations include a 2m UltiMetal retention gap that is pre-connected to the VF-5ht UltiMetal column with a high temperature column connector upon delivery.
Low Bleed GC/MS Columns. VF-624ms (along with VF-1301ms) is the world's first ultralow-bleed mid-polar 6% cyanopropyl/phenyl, 94% polydimethylsiloxane GC column. It eliminates co-elution of benzene and 1,2-dichloroethane and is designed to provide more accurate trace analysis of semivolatile organic solvents according to EPA methods 524, 624, and 8260, as well as USP 467.
VF-1701ms is an ultra-low bleed, 14% cyanopropyl/phenyl, 86% PDMS column for pesticides, PCBs, and semivolatile organic compounds (SVOCs). Improved phase technology delivers increased inertness and reduced bleed, resulting in more accurate trace analysis. High inertness makes it ideal for difficult analytes such as p,p’-DDT. Mid polarity
LTM column module. DB-1ht is a nonpolar, high-temperature 100% dimethlypolysiloxane column manufactured to the highest levels of quality and stability to deliver excellent performance in a range of GC/MS applications.It is specially processed for operation up to 400 °C, with a specially engineered high-temperature polyimide-coated fused silica tubing. This bonded, crosslinked, solvent-rinsable column delivers excellent peak shape and faster elution times for high-boiling compounds.
High Temperature GC Columns. DB-1ht is a nonpolar, high-temperature 100% dimethlypolysiloxane column manufactured to the highest levels of quality and stability to deliver excellent performance in a range of GC/MS applications.It is specially processed for operation up to 400 °C, with a specially engineered high-temperature polyimide-coated fused silica tubing. This bonded, crosslinked, solvent-rinsable column delivers excellent peak shape and faster elution times for high-boiling compounds.
DB-502.2 GC Column. Similar Phases: Rtx-502.2, VOCOL, HP-VOC Temperature Limits: 0 to 260/280°C
DB-TPH columns are specifically designed for the analysis of total petroleum hydrocarbons (TPH), soil analysis, and leaking underground fuel tank (LUFT). These columns deliver three analyses in a single injection (gas range organics, diesel range organics, and motor oil). Solvent rinsable, with fast run times and an operating temperature range of –10 to 320 °C, these high-quality and extensively QC tested columns are excellent for petroleum analysis applications. Features • Specifically designed for the analysis of total petroleum hydrocarbons (TPHs), soil analysis, and LUFT • Three analyses in one injection: gas range organics, diesel range organics, and motor oil • Fast run time • Bonded, crosslinked, and solvent rinsable
DB-608 columns are precision-engineered to deliver industry-leading performance in the analysis of chlorinated pesticides and PCBs. Widely used for US EPA methods 608, 508, and 8080, they deliver excellent inertness and recovery, without resulting in pesticide breakdown. This column is bonded, crosslinked, and solvent rinsable, with operating temperature limits of 40 to 280/300 °C.
DB-17ht high-temperature GC columns provide excellent performance for accurate extended temperature range analysis. These mid-polarity columns are solvent rinseable and feature a special high-temperature polyimide-coated fused silica tubing. Stable and efficient manufacturing, utilizing high-quality components and processes, results in improved resolution for the effective analysis of triglycerides and other high boilers over extended temperature limits of 40 to 340/365 °C. Features • (50%-Phenyl)-methylpolysiloxane • Mid-polarity • 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 confirmation analysis • Bonded, crosslinked, and solvent rinsable • Similar phases: Rtx-65TG, BPX50
Standard Polysiloxane GC Columns. DB-35 columns are ideal for conformational analysis. The DB-35 is a (35%-phenyl)-methylpolysiloxane, mid-polarity column. Bonded and crosslinked, it is inert to active solutes. DB-35 is a close equivalent to USP phase G42
LTM column module. Standard Polysiloxane GC Columns. DB-35 columns are ideal for conformational analysis. The DB-35 is a (35%-phenyl)-methylpolysiloxane, mid-polarity column. Bonded and crosslinked, it is inert to active solutes. DB-35 is a close equivalent to USP phase G42
Standard Polysiloxane GC Columns DB-200 is a (35% trifluoropropyl)-methylpolysiloxane column. This mid-polarity column is ideal for difficult-to-separate positional isomers. It has unique interactions with compounds containing nitro, halogen, and carbonyl groups. Features: • (35% Trifluoropropyl)-methylpolysiloxane • Temperature limits of 300 °C isothermal and 320 °C programmed • Mid polarity, more polar than DB-1701 or DB-17 • Ideal for difficult-to-separate positional isomers • Unique interactions with compounds containing nitro, halogen, and carbonyl groups • Low ECD bleed • Unique selectivity • Close equivalent to USP phase G6 • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column
Intuvo GC column module (compatible only with the Intuvo 9000 GC System). DB-200 is a (35% trifluoropropyl)-methylpolysiloxane column. This mid-polarity column is ideal for difficult-to-separate positional isomers. It has unique interactions with compounds containing nitro, halogen, and carbonyl groups. Features: • (35% Trifluoropropyl)-methylpolysiloxane • Temperature limits of 300 °C isothermal and 320 °C programmed • Mid polarity, more polar than DB-1701 or DB-17 • Ideal for difficult-to-separate positional isomers • Unique interactions with compounds containing nitro, halogen, and carbonyl groups • Low ECD bleed • Unique selectivity • Close equivalent to USP phase G6 • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column
Agilent J&W DB-ProSteel metal columns are engineered to combine the robustness of stainless steel with advanced surface deactivation for excellent peak shape. The columns can be custom-wound on request for small GC ovens. DB-ProSteel has the same outer diameter as standard megabore columns of 0.53 mm id so no special ferrules are required for proper installation.
Agilent J&W DB-ProSteel metal columns are engineered to combine the robustness of stainless steel with advanced surface deactivation for excellent peak shape. The columns can be custom-wound on request for small GC ovens. DB-ProSteel has the same outer diameter as standard megabore columns of 0.53 mm id so no special ferrules are required for proper installation.
Ultra 1 is a 100% dimethylpolysiloxane, nonpolar column that resembles HP-1 but has tighter specifications for retention index and capacity factors. The column has an operating temperature range of –60 to 325/350 °C and is intended for use with the Sadtler Retention Index Library. These precision-engineered columns are bonded, crosslinked, and solvent rinsable, and are tested to some of the strictest industry QC standards, ensuring confidence in the accuracy and integrity of analytical results.
DB-PSWAX GC Column, 30 m, 0.53 mm, 1.00 µm, 7 inch cage. This is the most common GC column format compatible with Agilent 5890, 6890, 7820, 7890, 8860, and 8890 series GC systems and all non-Agilent GC systems with a similarly sized oven.
Standard Polysiloxane GC Columns Ultra 2 is a (5%-phenyl)-methylpolysiloxane, nonpolar column that resembles HP-5, but with tighter specifications for retention index and capacity factors. It has an operating temperature range of –60 to 325/350 °C and is intended for use with the Sadtler Retention Index Library. These precision-engineered columns are bonded, crosslinked, and solvent rinsable, and are tested to some of the strictest industry QC standards.
Standard Polysiloxane GC Columns Ultra 2 is a (5%-phenyl)-methylpolysiloxane, nonpolar column that resembles HP-5, but with tighter specifications for retention index and capacity factors. It has an operating temperature range of –60 to 325/350 °C and is intended for use with the Sadtler Retention Index Library. These precision-engineered columns are bonded, crosslinked, and solvent rinsable, and are tested to some of the strictest industry QC standards.
WAX GC Columns 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 that can accommodate the demanding analysis of acids dissolved in water. Free fatty acids up to C24 can be analyzed by HP-FFAP without costly and time-consuming derivatization. HP-FFAP does not require priming (several injections of acids), so accurate results can be obtained quickly.
Application Specific GC Columns: • Stabilized trifluoropropyl methyl polysiloxane phase for optimized ppm-level analysis of silanes • High capacity and retention • Low bleed • Reduced surface activity provides excellent peak shape • Thick film offers high sample-loading capacity and retention • Typical applications include alkylated chlorosilanes at % levels as well as impurity analysis • Valved, direct, and split/splitless injections are possible • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each GC column
Application Specific GC Columns: • Nonpolar stationary phase • Excellent stability with water-containing samples expands the application range • Maximum temperature of 265 °C for enhanced productivity • High inertness provides sharp amine peaks for accurate results • Produces symmetrical peaks due to MPD (Multi-Purpose Deactivation) technology • Excellent performance even when the sample contains water (not as sample matrix) • Ideal for analyzing volatile amines like MMA, DMA, and TMA (monomethyl, dimethyl, and trimethyl amine) • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column • Similar phases: Rtx-Volatile Amines
Application Specific GC Columns. Select PAH is the first capillary column that provides a single solution for PAH analysis by separating all the isomers, thereby avoiding false positives and inaccurate results. By resolving PAH isomers, it provides easy, fast, and accurate quantification of PAHs in environmental and food samples. Select PAH provides full separations of EPA PAHs in less than seven minutes and EU PAHs in less than thirty minutes, including separation of chrysene, triphenylene, and benzofluoranthene (type b, j, and k), with no need for additional analysis.
CP-Sil 8 CB is a general-purpose phase that incorporates 5% phenyl groups in the dimethylpolysiloxane polymer, giving it slightly higher polarity than CP-Sil 5 CB. This delivers better selectivity for aromatic compounds and makes it the best choice for method development. Equivalent to USP G27 and G36, it shows excellent column-to-column reproducibility and very high column efficiencies. UltiMetal columns are recommended for the highest operating temperatures, and when working in rugged environments with process or portable instruments.
Application Specific GC Columns. CP-Sil 5 CB for Formaldehyde is optimized for the analysis of formaldehyde, water, and methanol in petroleum and petrochemical applications, and can deliver trace analysis of sulfur compounds and partial permanent gases (especially in switching systems). This nonpolar 100% dimethylpolysiloxane phase provides accurate separations based on volatility.
• Engineered phase for detailed analysis of triglycerides • Separates complete triglyceride pattern in less than 16 minutes • Separation based on carbon number and degree of unsaturation • Stabilized phase for low bleed and enhanced column lifetime • Available in Fused Silica, UltiMetal and Intuvo • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column
Application Specific GC Columns. CP-FFAP CB for Free Fatty Acids in Dairy Products separates C2–C24 acids in one run without derivatization, saving time. It is water and solvent resistant, and chemically bonded, for excellent longevity.
Application Specific GC Columns. CP-Sil 88 for FAME analysis delivers resolution of cis/trans FAME isomers for complete confidence. This high-polarity stationary phase provides more efficiency and higher productivity, and is ideal for FAMEs in the C6–C26 range.
Application Specific GC Columns. Select Mineral Oil provides a simple and reliable option for total petroleum hydrocarbon analysis, a routine technique in many environmental laboratories, where there are often many samples needing to be screened. The column features a stabilized nonpolar bonded phase specifically for fast mineral oil analysis, is temperature stable up to 375/400 °C, and provides rapid analysis according to DIN H53 and DIN-EN-ISO 9377-2 methods. Due to the temperature stability this column, C4–C40 hydrocarbons can be analyzed in less than ten minutes, and the high temperature stability permits faster bake-out. For optimal injection performance, use with the special 4-m retention gap (CP8015).
Chiral GC Columns. CP-Chirasil Val columns are designed for the separation of optically active compounds, especially amino acids. They have lower bleed levels than other phases, with a Tmax of 200 °C, isothermally and programmed. Both antipodes of the phase are available. On Chirasil-L-Val, D-amino acids elute before the L-amino acids, while on Chirasil-D-Val this elution order is reversed. This is especially valuable when determining the optical purity of compounds. Selecting the column from which the minor component elutes before the major enantiomer results in the lowest detection levels.
Chiral GC Columns. CP-Chirasil Val columns are designed for the separation of optically active compounds, especially amino acids. They have lower bleed levels than other phases, with a Tmax of 200 °C, isothermally and programmed. Both antipodes of the phase are available. On Chirasil-L-Val, D-amino acids elute before the L-amino acids, while on Chirasil-D-Val this elution order is reversed. This is especially valuable when determining the optical purity of compounds. Selecting the column from which the minor component elutes before the major enantiomer results in the lowest detection levels.
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