Naproxen, 100 µg/ml, Methanol, 1ml

Methanol, certified, 5ml

Pyrene, 100 µg/ml, Cyclohexane, 1ml

2,3,4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 74472-37-0