Atrazine-2-hydroxy, 100 µg/ml, Methanol, 1ml

1,1,2,2-Tetrabromoethane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 79-27-6

3'-Fluoro-2,2',4,5,5'-pentachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

1-Cyclohexene-1,2-dicarboxylic anhydride, 250mg