UW CHEMISTRY NMR

Announcments & Equipment Logs

May, 2015

AV301 : ALERT – PROBE CHANGE TUESDAY, JUNE 2

The TXD-19F{1H} probe will be replaced with the PABBI probe by the afternoon of Tuesday, June 2.   After the calibration steps the instrument should be ready for regular use around noon of Wednesday, June 3.

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AV500 – UPDATE : VT SYSTEM ANOMALY RECTIFIED

The VT system had stability issues that led to sudden loss of temperature control.  The cause of this problem has been identified and dealt with.   Users are requested to always start the ‘edte’ program and ensure that the temperature is stabilized before they proceed with 1D or nD NMR.  Please let us know if you […]

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DRX499 : UPDATE – INSTRUMENT PERFECTLY NORMAL !

Some user had attempted (incorrectly) to route the 2H cable for a possible attempt of 2H NMR on the instrument. That led to the condition where subsequent users could not use the Lock system. This is remedied and the system is back to normal for locking on any solvent. If you are not sure of […]

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