Impressive. Plain water and lot's of spotting is sound better by the moment...
POST BY KINO:
"1:1:1 Trichlor has been banned for some time now by International Treaty for film cleaning and Perchloroethylene has replaced it (at least in some parts of the USA), but that appears to be on the way out as well. The reason for banning is that it is a ozone depleting chemical and for its' toxicity.
Perc (for short), better known as dry-cleaning fluid and used in motion picture wet gate printing operations for base scratch abatement, has been pressed into service as the next active solvent for motion picture cleaning, but we found it less effective than Trichlor as it has a higher volatilization point.
You probably shouldn't use this at home even if you can find it, as you need Perc resistant gloves, an organic vapor cartridge air mask and protective eye wear, as well as an semi-annual blood test to screen for blood disorders and cancer.
The thing about Perc, and even more so Trichor, is its amazing de-fatting capabilities; dip your finger in it and it will turn white instantly as the liquid evaporates, as all the fat from the first few layers of skin are instantly removed. The liquid also instantly goes into your blood stream and you can pass out from over exposure in about 10 minutes of use in a improperly ventilated room.
If you have to use it, and I would advise you don't, do so outside and very sparingly. "