UW CHEMISTRY NMR
Announcments & Equipment Logs
May, 2016
ALERT ! POSSIBLE NETWORK ISSUES SLOWING DOWN NMR COMPUTERS !
We are aware of the facility wide network slow down that makes login and regular use difficult. We are looking into it. Please wait for further update before you plan to start the runs. Your unused times will be waived of any charges. NMR Facility Manager 5/23/16
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UPDATE ! AV500 – GOOD OLD BBI PROBE IS BACK…
We have managed to fix the X-channel in house and also replaced broken parts where the sample resides inside the probehead. Since things look pretty good with the probe (see image of water suppression : BBI_Sucrose_ES_after_fix ) we are releasing the instrument for use with BBI probe in place. We will check a few more […]
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UPDATE ! AV500 – OPEN FOR USE AGAIN – NOTE PROBE CHANGE
Please note that the probe that has been pu in is the BBO with Z-gradient. General: Similar to the BBI probe, you use the rotary tool to tune 1H channel. For the X-channel i.e. 13C, 31P, etc., you use the slider tool. Please be gentle with both of them. If this probe breaks in short […]
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UPDATE ! AV500 – PROBE CHANGE TAKING PLACE
The BBI probe X-channel needs extensive troubleshooting to fix the tuning/matching problem outlined earlier. In its place, we have put the BBO probe as a surrogate. Since this is the first time this probehead is being used in this magnet, it might take longer than usual to prep the probe with optimal shims etc. We […]
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