this is all i found brutha, i think u had the general info down urself though
"All bacteriostatic water is, is sterile water mixed with .9% benzyl alcohol, and some also have .9% sodium chloride (SALT)...
so if you guys want to make bacteriostatic water just mix 100cc sterile water and 1cc benzyl alcohol, and BAM, there's your bact water"
make your own BA at home for 1/100th the price of a store bought one.
You can buy 'sterile water for injection' at any pharmacy/chemist or first-aid supplier and use this on its own or add 0.2% percent BA to it, so if you have 100ml of water, you add 2ml of BA. I make my own bac water with distilled water and BA added to it.