Chlormequat chloride 1,1,2,2-D4, 100 ng/µl, 10ml

2,2',4,4',6,6'-Hexachloro-3,3'-dimethoxybiphenyl, 1.2ml x 50ug/ml, nonane

1,2,5,6,9,10-Hexabromocyclododecane, 100 µg/ml, M

2-Methylbutane