PCB No. 209, 100ug/ml in IO, 1ml

Ethanol standard in whole blood,0.2g/L,whole blood, 3mL

N-Acetyl-S-(carbamoylethyl-d4)-L-cysteine , 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 81690-92-8 (unlabelled compound)

cis-1,2-Dichloroethene