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

2,2',3,4,4',5,6'-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

2,3,6-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

Bentazon, 1000µg/ml in Acetonitrile, 1ml