Thorshammer
Member
I make my own from Type 1 analytical grade DI water and use 2 filters a .22 micron and a positive charged anion exchange filter to remove endotoxins they come from gram negative bacterias cell wall and have a negative charge so they cling to the positive charged membrane . After I fill the vials place them in the autoclave with the stoppers loose and caps on loose and terminally sterilize them. And crimp immediately. 1 of the

