Comment on Dimethyl Mercury Exposure Incident at MITparentComments−tbrownaw11dI'd think copper would mean ferric chloride, which isn't that bad.−ahoka11dOh fun, we have used it in school to etch PCBs. Right outside of the class room with no protective equipment of course. It was in a bucket.
Comments
I'd think copper would mean ferric chloride, which isn't that bad.
Oh fun, we have used it in school to etch PCBs. Right outside of the class room with no protective equipment of course. It was in a bucket.