4,4'-Dibromobiphenyl, 1.2ml x 50ug/ml, nonane

Atrazine

2,2',3,4,5,6'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 68194-15-0

12-Methylbenz[a]anthracene,200 µg/mL,toluene,1mL,