As far as acids go sulphuric acid is pretty weak, what you mean is concentrated. Strength relates more to the weakness of chemical bonds. For example - HCl will always be stronger than H2SO4, whether it is 2% or 99.99999% 
Gonna stop being a nitpicking douche now and bake myself some bread
Oh and no, there is nothing quite like listening to your poop be destroyed
	
		
			
		
		
	
				
			
Gonna stop being a nitpicking douche now and bake myself some bread

Oh and no, there is nothing quite like listening to your poop be destroyed

	
 
. Its costs just as much as the drain unblocking products including delivery. not sure I'd be comfortable getting it delivered though, just imagine if it leaks 