4 ms·

I'll assume you mean to say "Though _not_ good for you, not lead".

• justin66 12y ago
  It's worth elaborating just a bit on this: lead free solder might be better for the environment but the increased amount of flux involved is actually really bad for the person doing the soldering. (obviously not quite as applicable to someone operating a wave soldering machine) http://www.wellerzerosmog.com/health_risk/#lead http://www.wellerzerosmog.com/health_risk/#lead