D5-PCB 116, 100 µg/ml, Isooctane, 1ml

(-)-(S)-Levetiracetam,1000 µg/mL,MeOH,1mL

Phthalic acid, 250mg

5,5'-Difluoro-3,3',4,4'-tetrachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.