UW CHEMISTRY NMR

Announcments & Equipment Logs

September, 2013

ALERT ! : SMART CARD ENTRY SYSTEM TO THE NMR LAB

All of us who have been watching the progress made with the new smart card key hardware installation might be wondering, when, what and how.  I wanted to share what I know thus far.   Once the smart card entry system is ready in a day or two, apparently, all those users who already have metal […]

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UPDATE : AV301 – SYSTEM READY FOR USE

The double resonance probe DUL-1H{13C}  is installed currently and the instrument is ready for use.  The compromised 19F probe is being attended to, in the meanwhile.  Users can start reserving time as usual.

Posted in Spectrometer, Usage | No Comments »

UPDATE: AV500 – SYSTEM IS UP AND RUNNING

Users are requested to resume data collection.  Please inform us of anything unusual. Thank you for your patience.

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ALERT : AV301 – BROKEN PROBE INSERT

The AV301 instrument is not available for immediate use owing to the following. The shim set that gave good lineshape last week gives a poor lineshape today.  This is indicative that the insert quartz tube is broken once again.  If this turns out to be the case, we will replace the same asap and return […]

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NOTE : POWER FLUCTUATION TODAY MORNING

A voltage fluctuation that occurred today morning disrupted the normal functioning of some of the NMR consoles. As I write this, all the consoles are restored to normalcy, except for the AV500 console.  An update will be posted in due course about AV500.

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ALERT ! : AV500 DOWN

A power fluctuation today morning has led to widespread disruptions in several NMR consoles. As of now, the AV500 console is down and it might take the better part of today before it is up again. Please plan accordingly.

Posted in Hardware, Spectrometer | No Comments »

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