corrosive
Corrosive
sulphuric acid. It will burn your skin
the welding torch is like no other It has a substance in it ( cant remember the name ) that continues to burn until there's nothing left (except steel). it has also been used in the Vietnam war and when the substance touches your skin it will burn until there's no skin left. in the torch they use that substance and when the substance touches your suit it can burn your suit and possibly touch your skin.( that's one of the reasons there is one more i just cant remember)
The pH is not the only risk factor of a substance.
The common name is fuel
Melanin
Anumasu
Melanin
melanin
Melanin
Melanin
melaninMelanin