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DB-5 Columns
- Standard Polysiloxane GC Columns
Product Details
- (5%-Phenyl)-methylpolysiloxane
- Nonpolar, low bleed and with a high temperature limit
- Bonded, crosslinked and solvent rinsable
- Wide range of column dimensions available
- Excellent general purpose column with a wide range of applications
- Equivalent to USP Phase G27
- 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.
Dr. 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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Analysis of Dioxins in Food and Feed using GC/MS
Consumable workflow ordering guide for analysis of dioxins in food and feed using GC/MS.
- Brochures
- English
- 22 Jul 2021
- 1.31 MB
Analysis of Dioxins in Environmental Samples using GC/MS
Consumable workflow ordering guide for analysis of dioxins in environmental samples using GC/MS.
- Brochures
- English
- 22 Jul 2021
- 797.67 KB
GC Troubleshooting Guide Poster
GC troubleshooting guide: solving common problems and staying productive.
- Posters
- English
- 16 Mar 2023
- 775.89 KB
- Brochures
- FAQs
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Frequently Asked Questions about Gas Chromatography (GC)
Learn about GC techniques and approaches that can improve performance and productivity, and get information about some of the more common troubleshooting and maintenance procedures for your GC instruments.
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