![DB-UI 8270D Ultra Inert GC Columns DB-UI 8270D Ultra Inert GC Columns](/cs/publishingimages/New-GC-Column-Design_320-x-320.jpg)
DB-624 Ultra Inert (UI) Columns
DB-UI 8270D Ultra Inert GC Columns
All DB-UI8270D Ultra Inert columns are individually tested with the most highly probative semi-volatile 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).
- Application Specific GC Columns
Product Details
- 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
GC Calculators and Method Translation Software
Calculators and software for optimizing current gas chromatography (GC) methods or starting a new GC method.
Jeffery Hollis
Owner/Consultant, AnalySense
In my 30 years of experience in running virtually every USEPA semivolatile method...the performance of the Agilent J&W DB-UI 8270D GC column has raised the bar for semivolatile analysis...The DB-UI 8270D has demonstrated: • Superior chromatographic resolution (PAHs specifically are phenomenal) • Superior inertness (reactivity of acid-fraction components like 4-Nitrophenol and 2,4-Dinitrophenol, which have low pKa values, is minimal) • Superior breakdown characteristics (4,4'-DDT and Endrin breakdown is well below all method requirements and in many examples <5%!) • Superior peak tailing performance of Pentachlorophenol and Benzidine (Benzidine, for example is Gaussian in peak shape) A
View MoreDr. Jose Antonio Moreno
Chromatography Application Specialist, AGQ Labs
Agilent's columns are essential for data quality. Data quality for us is very important.
View MoreDr. Frank David
Principal Scientist, RIC Group
The broad portfolio of Agilent columns that are available is really a key aspect in developing methods. What is also very important is that we have a broad range of lengths, internal diameters and film thicknesses.
View MoreVideos
- Key Literature
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Polycyclic Aromatic Hydrocarbons Analysis in Environmental Samples
Workflow guide addressing how PAH analysis by GC/MS provides high selectivity and sensitivity for trace levels of PAHs in water, soil, and other complex matrices by using different carrier gases.
- Brochures
- English
- 20 Jun 2023
- 2.03 MB
Semi-Volatile Analysis with Specially Designed Agilent J&W DB-UI 8270D Columns
DB-UI 8270D 0.18 mm id (with Ultra Inert liners) and 0.25 mm id columns provided excellent peak shapes and performance for semi-volatile water pollutants.
- Application Notes
- English
- 22 Sep 2012
- 769.80 KB
Agilent Launches New J&W Ultra Inert Columns with Ultra Low-Bleed Technology
The new J&W 5Q columns combine Agilent's industry-leading Ultra Inert performance with Ultra Low-Bleed technology, delivering the new standard for MS column performance and productivity. 5Q columns provide exceptional peak symmetry and minimal column bleed enabling high sensitivity, mass spectral integrity, and accurate quantitation for the most challenging, trace-level analytes. 5Q columns are also designed to optimize sample throughput with fast conditioning and outstanding durability even at high operating temperatures.
- 01 Aug 2024
Agilent Marks the 50th Anniversary of J&W GC Columns
2024 is the 50th anniversary of Agilent J&W GC columns. Throughout the last five decades, Agilent’s industry-first innovations have set the standard for the GC columns we know today. Agilent J&W also has the industry’s most extensive and innovative GC column portfolio, and every step of our manufacturing process is well established and controlled.
- 01 May 2024