Agilent's J&W Scientific GC Columns Same High Quality Columns, in a New Box.
This document serves as a performance summary for Agilent Technologies' J&W Scientific Gas Chromatography (GC) columns. It highlights that these columns are the same high-quality products formerly known under HP and DB names, now unified under the Agilent brand while maintaining identical polymer chemistries and specifications.
The text also covers compatible accessories designed to work perfectly with these instruments. This includes a guide to selecting the right ferrules for various applications based on temperature limits and detector types (such as FID, NPD, ECD, and MS), as well as an overview of Agilent's flowmeter series (Optiflow Digital Bubble, Veri-Flow 500, ADM, FlowTracker, and Optiflow 1000) for measuring gas and liquid flow.
The Graphite/Vespel ferrule is designed for use with MS or oxygen-sensitive detectors.
The Vespel ferrule has a temperature limit of 280°C and is reusable.
An O-Ring ferrule is required for glass packed columns with a limit of 250°C.