THAT is a tricky thing to do. If any of that adhesive gets spread into the wrong area, it will ruin it all for you.
Here's the thing, a very small amount of adhesive, when applied to glass, will spread extremely thin under pressure and will attempt to cover as much of the surface of the glass as it can. The application takes place in the factory and has to be done by machine, because doing by hand will ruin it pretty much every time. Finding out what type of adhesive is one thing. Figuring out how to properly apply it can end up ruining the phone.
Also, the adhesive is rather expensive because you have to purchase enough to do hundreds of phones. It is actually cheaper in most cases to purchase a new glass with the adhesive already installed. For a 925, that's what I'd look into.
If it's just the front screen glass, I'd look at this one, adhesive pre-applied:
http://www.amazon.com/Replacement-F...ag=hawk-future-20&ascsubtag=UUwpUvbUpU3231155
That sounds like what you're looking for, anyway. Plus, for $6.12 and free shipping, it comes with the tools you need to get the job done.
EDIT: Sorry, just noticed this. Didn't realize they made a double-sided tape for it. But you might want to look at this also.
http://www.amazon.com/Adhesive-Noki...ag=hawk-future-20&ascsubtag=UUwpUvbUpU3231155