Category Archives: Uncategorized
I400 Available
The cantaminates has been successfully removed. The I400 is now up running with good performance on all four (1H, 13C, 19F, 31P) nuclei. Please protect our instruments. Handle your samples with intensive care. If a sample is broken or spilled into magnet, report … Continue reading
I400 Unavailable
I’m working on the probe cleanup. The I400 is not available for use probably until Thursday morning. Use the Gem300 for 19F and 31P during this period of time. Continue reading
I400 Probe Contaminated
The probe on the I400 got contaminated by some user(s) lately. The contaminates give rise to two proton peaks around 0ppm. If you have broken a sample or had your sample spilled into the probe on the I400, you should … Continue reading
VXR400 Sample Ejection Problem Fixed
Some users had problems with sample ejection on the VXR400 in the past few days. This was caused by sticky chemical deposits formed inside the sample delivery barrel and the probe. Please do your part to prevent this from happening. ALWAYS WIPE YOUR … Continue reading
Advanced NMR Class
This Thursday, August 9th, 10am – noon. There are a few spots left – reserve by emailing Doug! Note: This session is now full. Continue reading
Advanced NMR Training
I will be doing advanced NMR training the week of August 9th (next week)! These will be single 2 hour sessions focused on using the 2D and selective 1D NMR experiments in the IU VnmrJ menu. I will schedule sessions … Continue reading
NMR Rates
As a result of analyzing 2011-2012 NMR use, we will be increasing NMR rates $1/hour across the board except for the Gem300 which will have the same rate as the 400s. The increase is due to increased cryogen costs and … Continue reading
NMR webserver is back up
The NMR webserver was down for a while this afternoon when ITG was doing network upgrade. It is back up now. Continue reading
Gem 300
As some of you know, we plan to retire the Gem 300 in about a year. The cost to maintain it is high versus the very low use. We’re still considering backup to the I400 for 31P and 19F which … Continue reading
Chemistry NMR is back up
All the spectrometers are up running after the power outage. Continue reading
