« All Events This event has passed. Liquid Helium Fills July 31, 2019 @ 8:00 am - August 1, 2019 @ 5:00 pm Liquid Nitrogen Fills » The NMR spectrometers will be filled with liquid helium. + Google Calendar+ iCal Export Details Start: July 31, 2019 @ 8:00 am End: August 1, 2019 @ 5:00 pm