I forget the exact name of it since it's been so long since I've used the chemical stripper, but I belive it was just called 'aircraft stripper'.
Pretty nasty to work with.
I don't know what you are stripping, but you may want to just try finding a place to 'media-blast' whatever you are stipping. Parts run about $30 each, or a car runs about $400.
if you are doing a car, be sure and duct tape all jams so the paint does not get blasted, or the same goes if you are chemically stripping.