2,2',3,3',4,5,6,6'-Octachlorobiphenyl (200)

2,3,3',4,5'-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Perfluorohexane sulfonic acid, potassium salt,neat,neat,10mg,

Buturon, 100 µg/ml, Acetonitrile, 5ml