On 10 Jan 2007 at 8:06, cctech at 
porky.vax-11.org wrote:
  Last time I bought MEK was at the hardware store. I
believe it has since
 been re-classified as a carcinogen or oxone destroying or baby seal
 killing substance, and isn't available to the general public anymore.
 Fortunately, I bought a quart 15 years ago and haven't used it up yet.
 Most of the use is through evaporation... 
It's still available in some areas; another reason that you don't see
it much is that it's also used in methamphetamine production,
according to the DEA:
http://www.justice.gov/dea/pubs/abuse/2-chem.htm
and many jurisdictions, in their "war on drugs" zeal make anything
having to do with meth production difficult to obtain.
Cheers,
Chuck