On Tuesday, July 16, 2013 1:02:36 PM UTC-4, Oren wrote:
> On Tue, 16 Jul 2013 12:06:33 -0400, Nate Nagel <njn****@****.net>
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> I'm curious of the powder. Boric acid to kill insects is safe to
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No, it's neither something inert like flour, nor something relatively less toxic like boric acid. It's one of those "superwarfarins", like most rodenticides.
They call it "tracking powder" because the stuff sticks to the rodent (hence "tracks" it, I guess), then the rodent later licks it off.
My gut feeling is the amounts present aren't that dangerous to humans, because we're so much larger than a mouse, but in principle the stuff is pretty nasty.