If you have come by this corpse through foul play and you'd rather not have anyone know that you have it, the best thing to do is to wrap it in a cloth of canvas or other organic material (to prevent dripping), drop it in the bathtub, and pour copious amounts of Drano on it. Drano's whole reason for existance is to dissolve organic material. I'm not sure if it will dissolve teeth and bones, but I suspect so. Jurph has pointed out that lime and lye, which are also highly basic, will work just as well and can be purchased in bulk. If you try this, let me know how it works.