Tri-o-cresyl phosphate, 100 µg/ml, Methanol, 5ml

2,2',3,3',4,5,6,6'-Octachloro-4'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

Dinonyl phthalate

Bisphenol S-monobenzyl ether, 100μg/ml in MeOH, 1ml