Endosulfan-sulfate, 100 µg/ml, Methanol, 1ml

Siduron, 100mg

2,4'-DDD, 10.0 µg/ml, Ethyl acetate, 10ml

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