Safety Precautions of transporting suspended Luminescent Delta Clusters to other atmospheric biomes...

I've FINALLY had a breakthrough in my 6 year-long experiment to convert the Delta constant into a physical energy state of quantum particles and preserve them in their luminous state, normally their decay is almost instantaneous and extremely energetic (I don't think I need to remind us all of last year's Kotundit Experiment disaster... ALWAYS double-check your Ionic Solubility Coefficient with a PROPERLY CALIBRATED Bose-Feinmeyer radiaton deducer, for fuck's sake)... however when I injected the condensing shell (on the model VX-4788GS north american) with Neon and let the oxygen evaporate out of the lateral check vent, I ended up with a negative chamber pressure composed mostly out of Hydroxityl-Neonate... this gave me an additional 73.3992ms (i know, right?) of half-life to polarize the particulate spin, causing the Deltas to attract and clump together. The computer triggered the extraction valve (there's no way I could have had the reflexes), and dumped the clusters into a bath of gaseous Lead, which reflects the radiation back into the cluster and reassimilates the particulate flux and slows the decay, with only a .00428% loss of the Wenkel Field energy through the chamber walls.

However, I need a second opinion, and I want to send my sample http://imgur.com/a/sWvJE to my colleague overseas at the University of Central Tristan, but it's very dry and hot there, and the Lead could condense against the walls of the glass, leaving open pockets which would allow the Deltas to decay naturally and expose the surrounding gas to high, possibly fissive tempuratures (at least 45k Kelvin, VERY HOT!) I'm not in any way an expert in transportation logistics, could a normal climate-controlled crate keep the temperature within 5 degrees of the deltonic ignition point, or should I take up the advice of u/Jacapig and buy one of VentralTech's VX-Pro Neutronic Absorption Chambers (the old ones without the faulty magnetic interlocks)? I'd like to spend the money on finishing my Dual-Source Magneto Array to reduce fragmentation discrepancies this hunting season, but I also won't be able to forgive myself if I end up having to pay the $200 fine if the damn thing goes critical en-route and we lose another chunk of eastern Europe.

Let me know what you think the best route would be. Thanks!

P.S. - For all my junkies, fresh VX Porn: http://imgur.com/a/nYlNm Just built her over July 4th weekend.