ß-Hexabromocyclododecane,50 µg/mL,toluene,1mL,

Nitro-PAH Mixture 2 2204,14 9-Nitrophenanthrene [954-46-1] 1108,13 3-Nitrofluorene [607-57-8] 1468,16 2-Nitropyrene [789-07-1] Concentration: 1000ppm each in toluene

4,4'-DDT, 100mg

Fluoranthene, 100µg/ml in Acetonitrile, 1ml