No.
1st off you should only be using Bacteriostatic water in it. Anything else and you take a chance of destroying the peptide, from what i remember. I know IGF people use The AA.
2nd - BW will NOT kill bacteria. It just "freezes" it, so it could be in there and once you inject the bacteria could be in you and grow....
If you really want, i think you could oven the pep while its dry, dont quote me on that. It would require removing the rubber stopper top so i doest melt.