Valifenalate, 100 µg/ml, Acetonitrile, 1ml

2,3,4,5,6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Prallethrin, 10.0 µg/ml, Acetonitrile, 10ml

Octachlorodibenzofuran, 1.2ml x 50ug/ml, toluene