2,4'-Methoxychlor, 10mg

PCB No. 1, 100µg/ml in Isooctane, 1ml

Propoxur-d3 (N-methyl-d3), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219798-56-7

17ß-Estradiol, 50mg