Perfluorohexylphosphonic acid, 50µg/ml in MeOH, 1,2ml

Octachloronaphthalene

Bis(2,4-diisopropylphenyl) phenyl phosphate, 1.2ml x 50ug/ml, toluene

2,4,4'-Trichlorobiphenyl ether,50 µg/mL,n-nonane,1mL,