Diazinon, 100 µg/ml, Ethyl acetate, 5ml

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

Dioctyl Terepthalate-d4, 5mg

Perfluoro-4-ethylcyclohexanesulfonate, 50µg/ml in MeOH, 1,2ml