Ethanol standard in serum,1.3g/L,serum, 3mL

2,4'-Dichlorobenzophenone, 100 µg/ml, Ethyl aceta

Trinexapac-ethyl, 100µg/ml in MeOH, 1ml

Perylene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 198-55-0