Hi Terry, for most 2 packs Acetone purchased from the local chemist seems to work ok, but just buy the plain old acetone and not the modern stuff for removing nail varnish as some contain other chemicals to condition nails etc.
Your reel seat will be a Struble, have a look at this site
www.guidesnblanks.com and try and suss out the one you need, or try Glen Struble's own web site for more details
www.strublemfg.com.
The biggest give away is often the reel seat locking ring, have a close look and you should be fine.
Removing the old seat can be a pain but careful work with a Dremmel and a small (25mm ish) diamond wheel can often come up trumps, be very very careful and do not go any deeper than needed, cut length ways (90mm ish), you may need to sacrifice the cork ring which the seat is glued into, a cut either side of the seat will help, you can always replace the cork ring later, infact some seats come with the ring attached.
Good luck..
Regards V..