Iohexol, 100µg/ml in MeOH, 1ml

2,2'-Dinitrobiphenyl, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 2436-96-6

Isobutyric-d7 Acid, 250mg

Ethanol standard in serum,0.8g/L,serum, 1.5mL