DB-UI8270D delivers excellent peak shape for trace-level analysis of active semivolatile organic compounds targeted by EPA method 8270D. Leading-edge manufacturing processes, combined with optimized chemistries and design advancements, improve both inertness and column-to-column reproducibility with no trade-offs in bleed or stationary phase selectivity. All DB-UI8270D Ultra Inert columns are individually tested with the most highly probative semivolatile compounds, including propanoic acid, pyridine, 1,2 butanediol, 1-chloro-2-fluorobenzene, and m/p xylene, at low temperature (45 °C), to ensure excellent peak shape performance at low levels (5 to 10 ng on-column). Features: • Specifically engineered for improved trace-level analysis of active semivolatile organic compounds • Industry-leading Ultra Inert deactivation and manufacturing • Unmatched testing protocol provides ultimate confidence in your results • “MS-Grade” low-bleed stationary phase ensures the lowest interference from the column at elevated temperatures • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column
LTM column module. DB-1ms is a nonpolar, low-bleed column, with an extended upper temperature limit and excellent inertness for acids and bases. The low-bleed stationary phase reduces column contribution to background noise, resulting in a higher signal-to-noise ratio and better sensitivity for improved mass-spectral purity and accurate library identification. Features: • 100% Dimethylpolysiloxane • Identical selectivity to DB-1 • Nonpolar • Very low bleed characteristics, ideal for GC/MS • Improved acid performance compared to standard 100% dimethylpolysiloxane columns • Improved signal-to-noise ratio for better sensitivity and mass spectral integrity • Bonded, crosslinked, and solvent rinsable • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column • Similar phases: SPB-1, Rtx-1, BP-1, OV-1, OV-101, 007-1(MS), SP-2100, SE-30, ZB-1, AT-1, MDN-1, ZB-1, ZB-1ms
DB-1ms Ultra Inert delivers consistent column inertness performance to ensure analytical sensitivity and integrity. With excellent peak shapes, exceptionally low bleed, and high signal-to-noise ratios, this column performs effectively with even the most challenging active analytes. Each column is individually tested with Ultra Inert 1ms test probe mixture.
DB-1 GC column, with smart key, for 8890 GC system. • 100% Dimethylpolysiloxane • Non-polar • Excellent general purpose column • Wide range of applications • Low bleed • High temperature limit • Bonded and cross-linked • Solvent rinsable • Wide range of column dimensions available • Equivalent to USP Phase G2.
LTM column module. • 100% Dimethylpolysiloxane • Non-polar • Excellent general purpose column • Wide range of applications • Low bleed • High temperature limit • Bonded and cross-linked • Solvent rinsable • Wide range of column dimensions available • Equivalent to USP Phase G2.
Premium Polysiloxane Intuvo GC columns (compatible only with the Intuvo 9000 GC System) are most common stationary phases. Polysiloxanes are stable, robust, and versatile, and are available in the greatest variety. Standard polysiloxanes are characterized by the repeating siloxane backbone. Each silicon atom contains two functional groups; the type and percent level of substitution of the groups distinguish each stationary phase and its properties.
Standard Polysiloxane GC Columns: • 100% dimethylpolysiloxane (PDMS) • Nonpolar • General purpose phase • Bonded, crosslinked, and solvent rinsable • Separates almost entirely based on boiling points, making this column suitable for a wide range of applications with a broad temperature range • Available in Fused Silica or UltiMetal • Tested against the strictest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column • Similar phases: SPB-1, Rtx-1, BP-1, OV-1, OV-101, 007-1(MS), SP-2100, SE-30, ZB-1, AT-1, ZB-1
Standard Polysiloxane GC Columns: • (5% phenyl) methylpolysiloxane • Nonpolar, general-purpose phase • Bonded, crosslinked, solvent rinsable, and low bleed • High column-to-column reproducibility • Wide range of available dimensions • Available in Fused Silica and UltiMetal • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column • Similar phases: SPB-5, Rtx-5, BP-5, OV-5, 007-2(MPS-5), SE-52, SE-54, XTI-5, PTE-5, ZB-5, AT-5, MDN-5, ZB-5Plus
Standard Polysiloxane GC Columns. DB-210 is particularly designed for optimized for EPA methods 8140 and 609. Bonded and crosslinked, these columns are close equivalents to USP phase G6 and are efficient and solvent rinsable. With effective operation between 45 °C and 240/260 °C, and strict QC testing to the highest industry standards, DB-210 columns provide robust, accurate, and reproducible performance for a wide range of GC/MS applications. Features: • (50%-Trifluoropropyl)-methylpolysiloxane • Excellent for US EPA Methods 8140 and 609 • High polarity, bonded, crosslinked, and solvent rinsable • Exact replacement of HP-210 • 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
DB-Select 624 UI <467> is designed specifically for United States Pharmacopoeia Method <467>. Equivalent to USP phase G43, this stationary phase is engineered for the best sensitivity and resolution of the critical pairs specified in <467> for the analysis of residual solvents in active pharmaceutical ingredients. Features: • Engineered to optimize pharmaceutical residual solvents analysis per USP Method <467> • Ultra inertness and low bleed • Resolution of USP regulated critical pairs, also separates benzene and 1,2-dichloroethane • Identical selectivity to the popular VF-624 ms – upgrade with no changes in method • UI testing ensures premium performance column to column • Tested against the strictest industry QC specifications for column bleed, sensitivity and efficiency • Performance Summary shipped with each column DB-Select 624 UI <467> is designed specifically for United States Pharmacopoeia Method <467>. Equivalent to USP phase G43, this stationary phase is engineered for the best sensitivity and resolution of the critical pairs specified in <467> for the analysis of residual solvents in active pharmaceutical ingredients. Features: • Engineered to optimize pharmaceutical residual solvents analysis per USP Method <467> • Ultra inertness and low bleed • Resolution of USP regulated critical pairs, also separates benzene and 1,2-dichloroethane • Identical selectivity to the popular VF-624 ms – upgrade with no changes in method • UI testing ensures premium performance column to column • Tested against the strictest industry QC specifications for column bleed, sensitivity and efficiency • Performance Summary shipped with each column
Application Specific GC Columns. DB-Petro is a 100% dimethylpolysiloxane phase, precision engineered for the analysis of PONA, PIANO, and PNA from petroleum processes. These high-resolution columns are bonded, crosslinked, and solvent rinsable, and have been extensively QC tested to the strictest industry standards. DB-Petro also features an operating temperature range of –60 to 325/350 °C.
Low Bleed GC/MS Columns: DB-XLB has exceptionally low bleed and low polarity, and delivers highly specific analysis of pesticides, herbicides, polychlorinated biphenyls (PCBs), and polyaromatic hydrocarbons (PAHs). Features: • Exceptionally low bleed and low polarity • Unique selectivity • Excellent inertness for active compounds • Ideal for confirmation analysis • Excellent for pesticides, herbicides, PCBs, and PAHs • Well suited for GC/MS • MSD testing and certification available • Bonded, crosslinked, and solvent rinsable • Available with DuraGuard (GC column with built-in guard column) • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column • Similar phases: Rtx-XLB, MDN-12, ZB-XLB, ZB-XLB HT
Low Bleed GC/MS Columns: DB-XLB has exceptionally low bleed and low polarity, and delivers highly specific analysis of pesticides, herbicides, polychlorinated biphenyls (PCBs), and polyaromatic hydrocarbons (PAHs). Features: • Exceptionally low bleed and low polarity • Unique selectivity • Excellent inertness for active compounds • Ideal for confirmation analysis • Excellent for pesticides, herbicides, PCBs, and PAHs • Well suited for GC/MS • MSD testing and certification available • Bonded, crosslinked, and solvent rinsable • Available with DuraGuard (GC column with built-in guard column) • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column • Similar phases: Rtx-XLB, MDN-12, ZB-XLB, ZB-XLB HT
Standard Polysiloxane GC Columns: • (6%-Cyanopropyl-phenyl)-methylpolysiloxane • Low- to mid-polarity • Bonded, crosslinked, and solvent rinsable • Exact replacement of HP-1301 • Equivalent to USP Phase G43 • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column
Application Specific GC Columns. 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. Features: • Specifically designed for the analysis of volatile priority pollutants and residual solvents • Bonded, crosslinked, and solvent rinsable • Equivalent to USP Phase G43 • Exact replacement of HP-624 • Available with DuraGuard (GC column with a built-in guard column) • No cryogenics needed for U.S. EPA Method 502.2 • Excellent for U.S. EPA Methods 501.3, 502.2, 503.1, 524.2, 601, 602, 8010, 8015, 8020, 8240, 8260 and USP 467 • Excellent inertness for active compounds • 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)
Application Specific GC Columns. 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. Features: • Specifically designed for the analysis of volatile priority pollutants and residual solvents • Bonded, crosslinked, and solvent rinsable • Equivalent to USP Phase G43 • Exact replacement of HP-624 • Available with DuraGuard (GC column with a built-in guard column) • No cryogenics needed for U.S. EPA Method 502.2 • Excellent for U.S. EPA Methods 501.3, 502.2, 503.1, 524.2, 601, 602, 8010, 8015, 8020, 8240, 8260 and USP 467 • Excellent inertness for active compounds • Tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency • Performance Summary shipped with each column
8890 GC Columns with Smart Key. Application Specific GC Columns. 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. Features: • Specifically designed for the analysis of volatile priority pollutants and residual solvents • Bonded, crosslinked, and solvent rinsable • Equivalent to USP Phase G43 • Exact replacement of HP-624 • Available with DuraGuard (GC column with a built-in guard column) • No cryogenics needed for U.S. EPA Method 502.2 • Excellent for U.S. EPA Methods 501.3, 502.2, 503.1, 524.2, 601, 602, 8010, 8015, 8020, 8240, 8260 and USP 467 • Excellent inertness for active compounds • 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)
Intuvo Ultra Inert GC Columns (compatible only with the Intuvo 9000 GC System)
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