Methyl isothiocyanate

Bisphenol S, 100µg/ml in MeOH, 5ml

2,2',3,4,4',5',6-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

3,6-Dimethylphenanthrene, 100µg/ml in Cyclohexane, 5ml