Perfluoro-n-octanoic acid; PFOA, 98%, 25g

2,2',4,5,6'-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Napropamide, 100µg/ml in Acetonitrile, 5ml

1H-1,2,4-Triazole, 100μg/ml in Acetonitrile, 5ml