I was curious about the "Gator Piss" treatment in the article so I searched for it on a knife forum where someone shared a label: https://www.knifedogs.com/thre

I was curious about the "Gator Piss" treatment in the article so I searched for it on a knife forum where someone shared a label: https://www.knifedogs.com/threads/gator-piss.54340/ https://www.knifedogs.com/threads/gator-piss.54340/ "Contains: Iron TriChloride (FeCh), Iron DiChloride (FeCh), Hydrochloric Acid" Plus a long list of warnings. Apparently it's for etching damascus steel.