Ethanol standard in serum,0.5g/L,serum, 1.5mL

2,2,3,3,4,4,5,6-Octachlorobiphenyl

3,3',4,5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 70362-49-1

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