Re: Re:
Hydrofluoric acid can be fatal on skin contact.
I won't use it.
FluffyChicken":1g3tqpff said:Hydrofluoric acid mixed with phosphoric acid and a few drops of surfactant maybe.
You can asses the risk.
Recycle them and buy some new ones if generic in shape though, it's probably cheap in the long run.
Hydrofluoric acid can be fatal on skin contact.
I won't use it.