Hi Guys,
Some caustic sounding stuff there, I have used cellulose paint thinners and Nitromors in the past for my models. But having restored a few original German helmets that people had added post war cammo to, I found Acetone the best. It can be neutralized very quickly, which is handy if you just want to remove a camo patten and leave the base coat, it doesn't soften or melt plastic like cellulose and Nitromors and, as log as you put a lid on it it doesn't evaporate.
When I rebuilt my 88 I bought some cheap plastic boxes, I put all the parts in and covered them in Acetone, then sealed the lid on and came back to it the next day. all the parts were clean and grease free. I then filtered the Acetone through a cotton cloth and reused it.
There is one down side to Acetone, my wife and daughter keep using it to remover their nails and nail varnish!!!

which means my stock keeps depleting and they keep nipping in to my workshop, and that's where I go to get away from them all.
Paul.

9 kp pz gren div grossdeutschland Tiger A23, Sd.Kfz. 7 half-track Artl Reg 146 (mot), 16.Infanterie-Division (mot). Flak 36 88mm, Erg-Zug Flak-Stammbatterie Augsburg. King Tiger & Pak41