Where can i buy Salt Peter a.k.a stump remover? I've heard u can remove a stump and i really wanna seize...

I've heard u can remove a stump and i really wanna seize it out so i wanna know if u can buy it a Lowes, Ace, Dercole Farms (fertilizer place near my house) or resembling the home depot. can u tell me every one if i can find it within any of these stores.
Answers:    Yes, Lowes and the Depot sells it. It is call, Stump Remover. Just to let you know, you stipulation to drill a large ,vast hole into the stump, sprinkle some of the remover into it, then some gasoline and set it ablaze. I don't mean a short time ago once,You need to do this ,until the stump is gone. No kid. That is what the instructions on the bottle says to do. What is the stuff for anyways? If you burn it as abundant times as it says, I wouldn't guess you would need it. Just letting you know. Byee
You can buy Salt Petre (Potassium Nitrate) at your local Drug Store.
I own never seen it at Lowe's or Home Depot but you could telephone call them and find out.