Took a few weeks to get the mini-cart put together to hold all the bits and pieces for the liquid nitrogen para-hydrogen generator. This more or less followed the directions by Ellermann and co-workers (https://mr.copernicus.org/articles/2/49/2021/) and Chekmenev and coworkers (https://pubs.acs.org/doi/10.1021/acs.analchem.1c00716) A huge thank you to Richard Mackay and David Bostic at Molecular Products for a very generous donation of the Ionex OP catalyst, which is in the coils of the copper tubing. Now I just have to do something with all of this para-hydrogen