UW CHEMISTRY NMR

J-Young tubes tend to shift the center of mass once you place it in the spinner, compared to regular tubes. The tube tends to wobble as it rides the air cushion,  when it descends into the magnet and sometimes the sample seating can become problematic. In AV301 this problem is a bit exacerbated currently, since […]

Users are requested to note that the Chemistry IT team will be taking the  NMR Reservation system computer offline for an urgent maintenance issue.  The outage might last as long as 2 hours from now.   An update will be posted once it is back on line. NMR Facility Manager

The intermittent locking issue should be gone by now as I have reset the Lock system.  If you still see a problem, feel free to post the observations in the instrument log online.  Remember, if the shims are way off or if the Lock phase is not correct, you will have problem locking on your […]