Pyraclostrobin, 100µg/ml in Acetonitrile, 5ml

Picene, 50 µg/mL in Toluene, 1ml

2,4,4-Trimethylhexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 16747-30-1

Benz(a)anthracene, 10μg/ml in Cyclohexane, 10ml