following solutions: for fine gold: 20 ml nitric acid, 60 ml
hydrochloric acid (this is aqua regia), used hot and always as a
new solution, as it disintegrates for 18k yellow gold: 100 ml
destilled water, 5 g potassium cyanide, to this add just before
use
Markus, Stephen, Isnt a cyanide and acid mixture used in gas
chambers to kill people?
G’day; it most certainly IS. The only reason for adding a
cyanide to an acid or vice versa is to generate hydrogen cyanide
gas which is EXTREMELY poisonous, and one way of avoiding one’s
tax and other debtors. You wouldn’t want to do that, would you?
Your descendants would only have to pay instead. Not cheerily,
/\
/ / John Burgess,
/ /
/ //\ @John_Burgess2
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