Aqua Regia

[Anonymous]

Was wondering if anyone has any safety tips on Aqua Regia, are fumes harmfull when reacting with metals? If I missed a post could someone link it to me?

 

[Noxx]

If handled incorrectly, AR fumes can be lethal.
Please read the MSDS sheets about NO2 gas.
http://goldrefiningforum.com/phpBB3/viewtopic.php?p=6628#6628

 

[Anonymous]

OMG, Those kid playing with AR.. i saw them cough, breath and still laugh around. :shock:

http://www.youtube.com/watch?v=OPEHmESsgRs