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
LTM column toroid assembly for Agilent 5975T.
Intuvo GC column module (compatible only with the Intuvo 9000 GC System)
GC column with smart key, for 8890 GC system
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. DB-5ms EVDX columns are specially configured and tested for the confirmational analysis of drugs of abuse. The column test mix includes caffeine, glutethimides, lidocaine, phenobarbital, EDDP, methaqualone, methadone, cocaine, desipramine, and carbamazepine. The columns operate from –60 °C to 325/350 °C. With consistent retention and peak shapes, and testing to strict industry QC standards, DB-5ms EVDX columns deliver the level of performance needed in a range of applications. • Equivalent to (5%-Phenyl)-methylpolysiloxane • Consistent retention and peak shape • Low bleed for GC/MS analysis • Bonded, crosslinked, and solvent rinsable
Agilent J&W DB-HT Simulated Distillation columns feature a 'boiling point' phase for high-temperature simulated distillation, and durable stainless steel tubing for consistently excellent performance. These low-bleed columns have a distillation range of C6 to C110 with an operating temperature range of –60 to 430 °C. The columns are bonded, crosslinked, and solvent rinsable, and are rigorously tested to some of the strictest industry QC standards to ensure accurate results. Features • 100% Dimethylpolysiloxane • 'Boiling point' phase for high-temperature simulated distillation • Durable stainless steel tubing • 430 °C upper temperature limit • Distillation range of C6 to C110+ • Low bleed, even at 430 °C • Bonded, crosslinked, and solvent rinsable • 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.
PLOT GC Columns. CarboBOND is a carbon-based bonded column for ASTM D2505, which describes the measurement of ppm CO and CO2 in ethylene and propylene streams. In contrast to a multipacked column system, the analysis is performed on a single column, providing higher sample throughput and reduced system maintenance.
PLOT GC Columns. PoraBOND U is a highly stable polar-bonded porous polymer with maximum operating temperature of 300 °C. The reduction of bleed provides lower detection limits and faster stabilization times. Because the porous polymer is bonded to the column, this column is ideal for use with pressure programs, GC/MS applications, and valve switching. Similar phases: Rt-U-BOND
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