+1 on that. Products like Brakleen (and the older, more powerful, no longer available because too many mechanics had no skin on their hands anymore products) are chok full of chemicals that will kill just about anything...including you if you stay in contact with them long enough.

My dad's secret stash also has a can of old contact cleaner...Lectri...something. He uses it on hornets and locks it away so it can't be used for it's intended purpose