17-beta-Estradiol, certified, 0.25g

O,O-Dimethylhydrogenphosphate

2,3',4,4'-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 32598-10-0

Dicyclohexyl phthalate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 84-61-7