UW CHEMISTRY NMR

Announcments & Equipment Logs

July, 2016

Stinky BAG 37

We are aware of the thioketone smell in BAG 37. Unfortunately, after the initial clean-up there is little we can do. The smell will dissipate on it’s own.

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ALERT ! AV301 – THE ATMA – TOPSHIM CAPABLE PROBE IS BACK IN THE SYSTEM !

The PABBI – 1H {BROADBAND} Z-Gradient probe is back in action.   Things look good and behave as expected.   Here are the reminders : For tuning and matching the probe, simply enter “atma”  on the Topspin command line OR click on the AutoWobb button. For shimming,  please lock on the correct solvent first.  Then either enter […]

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UPDATE ! AV301 – TXD – 1H {13C, 19F} SURROGATE PROBE IS BACK…NO ATMA ! NO TOPSHIM

The recently repaired PABBI probe has been identified with a hardware issue on its lock channel. We have shipped the same to manufacturer to fix it ASAP. Until that probe is back, we have in place, the TXD triple resonance probe that can do 1H, 13C as well as 19F. PLEASE NOTE :  We have […]

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ALERT ! AV301 – LOCK SYSTEM DOWN…

Until further notice, the instrument is not usable and we are looking into the cause of the lock failure.  Will post an update when the situation becomes clearer. NMR Facility Manager 11/15/16

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UPDATE ! AV301 – PROBE READY ; ATMA and TOPSHIM ARE BACK !

You can just type ‘topshim‘  AFTER locking on the solvent to shim. You can also click on the Topshim button on top right area of the Topspin window. Please use the ‘atma‘  command for tuning/matching probehead.   When in doubt, always type ‘getprosol‘ to get the correct probe related parameters loaded for your experiment. Please feel […]

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NOTE ! AV301 : IMMINENT PROBE CHANGE – NEXT MONDAY

On Monday, the 11th of July, the recently repaired PABBI-ATMA probe will be re-installed in the system and tested and calibrated.  The instrument should be available for regular use by the evening of that day. I will post a confirmation as to the availability of the system later that day. Stay Tuned NMR Facility Manager […]

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