Still, you seem like you should UTFSE
Mercuric Chloride? Your best bet would bee to get mercury
from a thermometer or other mercury-containing products and
then make your own.
Sigma and such companies?Forget it. A nice letter-head might
get you into smaller chemical suppliers, but those mega-corps
would check you so bad.. Why can't you try smaller companies?
Weedar
Legalize dwarf-throwing!(and cannabis too)