Dimethyl methylphosphonate

Chlorobenzilate, 10.0 µg/ml, Ethyl acetate, 10ml

S-Metolachlor Metabolite CGA 357704, 100 µg/ml, A

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