Diuron, 100 µg/ml, Acetonitrile, 5ml

2-Ethylhexyl-d17 2,3,4,5-tetrabromo[13C6]benzoate, 1.2ml x 50ug/ml, toluene

D5-Propachlor ESA sodium salt, 100µg/ml in Acetonitrile, 1ml

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