Fluchloralin, 100 µg/ml, Ethyl acetate, 1ml

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

2,5-Pyrazinediethanol, 5mg

4-n-Nonylphenol, 10.0 µg/ml, Acetonitrile, 10ml