PCB-Mix 1, 10 ng/µl, 10ml

Clofibric acid, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 882-09-7

N-Nitroso-N-ethylaniline, 100μg/ml in MeOH, 5ml

trans-Nonachlor