2,2-Bis(bromomethyl)-1,3-propanediol, 100 µg/ml,

Perfluoro-n-[1,2,3,4-13C4]octanoic acid, 50µg/ml in MeOH, 1,2ml

1-Chloro-1,1-difluoroethane, 1000µg/ml in MeOH, 1ml

Tazobactam, 250mg