Thermo Fisher1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate), 96%SKU · 291490050
Avantor1-Pentanesulphonic acid sodium salt ≥98% for ion pair chromatography, J.T.Baker®SKU · BAKR2841-06