I do not think any lab will be able to order such enormous quantities of ACN anyways; which makes me wonder why is there any shortage if such quantities of ACN are available?
From a site I posted early in the thread.
" A tight supply of the material is expected globally beginning 2010, with Asahi and the Ineos group as the only producers. Global demand, climbing at 5%/y, is presently at around 70,000 tonnes/y. "
The current economic problems, especially in the auto industry, will have dramatically curtailed projected demand, and I suspect the above poster was not manufacturer, but a bulk chemical supplier ( volume cited could have been a couple of shipping containers worth).
The current price margin may take a while to drop, as buyers will take a while to go hunting for value, instead being grateful to procure sufficient stock.
Please keep having fun,
Bruce Hamilton