17-alpha-Estradiol

2,2',3,5',6-Pentachlorobiphenyl, 100µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 38379-99-6

Atrazine-desisopropyl, 100µg/ml in Acetonitrile, 1ml

N-Butylbenzenesulfonamide, 250mg