1,3,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

D8-Naphthalene, 2000 µg/ml, Acetonitrile, 1ml

Sodium 1H,1H,2H,2H-perfluorodecylphosphate, 1.2ml x 50ug/ml, methanol

1,2,8-Trichloronaphthalene, 1.2mL x 50ug/mL, nonane