Bisphenol A Bis(diphenyl phosphate), 2,5g

Naphtho[1,2-k]fluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 238-04-0

Metronidazole, certified, 0.25g

Ergosterol, >95%, 5g