17-beta-Estradiol, certified, 0.25g

9-cis-12-Hydroxyoctadecenoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 450-12-5

Simazine D5, 100µg/mL in Acetonitrile, 1ml

2,2',4,4',5,6'-Hexabromodiphenyl ether,50µg/ml,1ml