Ethanol in serum control EtOH SE (1.0g/L), 10x3ml

PCB - Mix 8, 10µg/ml in Cyclohexane, 5ml

1,1-Dichloro-1-fluoroethane, 1000µg/ml in MeOH, 1ml

TFNA, 100 µg/ml, Acetonitrile, 1ml