Cefuroxime axetil,neat,neat,50mg,

Vamidothion sulfone, 25mg

Custom mix of F-PCB 28 and 118 2228.12 3'-Fluoro-2,4,4'-trichlorobiphenyl 3'-F-PCB-28 2865.12 5'-Fluoro-2,3',4,4',5-pentachlorobiphenyl 5'-F-PCB-118

Toluene, certified, 5ml