Agilent Technologies, Inc.

Jonathan Michael Frentzel

Thomas E Price

Gilbert Lemke

Rafael Mulero

William H Wilson

Paul C Dryden

Wesley Miles Norman

Sammye Elizabeth Traudt

George P Walsh

Fanny Hauser

Jared M Bushey

Methods and systems for sensing headspace vial presence are described herein. In one embodiment, a system can include a sample probe, a fluid source in fluid communication with the sample probe, one or more of a pressure sensor and a flow sensor in fluid communication with the sample probe, and a processor configured to: (a) receive a first set of signals from the one or more of the pressure and flow sensors, execute an ejection procedure to remove a sample vial from the sample probe, receive a second set of signals from the one or more of the pressure sensor and the flow sensor during step (b), (d) detect whether the ejection procedure is successful from the first set of signals and the second set of signals, and (e) in response to the detecting, initiate one or more actions selected from the group consisting of: a remediation and an alert.

Methods and systems for sensing headspace vial presence

Headspace sampler

Chromatograph

A representative embodiment is directed to a fitting for fluidically coupling a GC column to another structure. The fitting comprises: a first end configured to receive a ferrule having a tubular element disposed therein, the tubular element being oriented in a first direction; and a second end fluidically connected to the first end and having an opening to provide a fluid from the tubular element in a second direction that is different from the first direction. The second end comprises a substantially planar portion, and the planar portion is configured to make a substantially gas impermeable seal with another element of a GC system.

GC column connection with a planar connection to mating devices

Growing community of inventors

Wilmington, DE, United States of America

Jonathan Michael Frentzel