Pyraclostrobin, 100 µg/ml, Cyclohexane, 1ml

4,9-Dimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66291-34-7

PCB-Mix 3, 100 ng/µl, 10ml

EPA Method 624 Internal / Surrogate Standard