Shop › 1-Chloromethyl-4-Fluoro-1,4-Diazoniabicyclo[2.2.2]Octanebis(Tetrafluoroborate) - 5g 1-Chloromethyl-4-Fluoro-1,4-Diazoniabicyclo[2.2.2]Octanebis(Tetrafluoroborate) - 5g $0.00 Sold Out Sold Out Added!