I'm cleaning out one of the sheds today and came across a couple of things that is interesting. One is a bag of Acme Red River potatoe mix that is 9.5% ddt and 56.5% basic copper arsenate (greenish powder).
The other is Acme Arsenate of Lead 98%.
Do I need to do anything special to get rid of this stuff? Looks like they are both for use in the fruit our gardening industry from way back.
"Attachment 232064 "Total arsenic expressed as metallic not less than 20%"