Mr Bombastic wrote:
PD-680. Cleaning Solvent. Type two hazardous material. Used it all the time in the Navy. I used it on a daily basis, in closed spaces. I've inhaled it, Absorbed quite a bit of it through my skin. It hasn't k**led me, so I guess it's not THAT bad. But it was hell on oil and grease. Wish I had some for the house.