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

2,2',3,4,4',5,5'-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

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

2,3,4,6-Tetrachloroanisole