2 ms·
1-1-1 Trichloroethane??? Even in 1990 or so when I first came across it (also for cleaning PC boards), it was known to be hazardous.
by HeyLaughingBoy 4y ago
1-1-1 Trichloroethane???
Even in 1990 or so when I first came across it (also for cleaning PC boards), it was known to be hazardous.
- ChrisMarshallNY 4y agoYup. This was in 1983. Lots of pretty hairy stuff, in that lab. The gold-plating room had 50-gallon drums of cyanide.