2,3,7,8-Tetrachlorodibenzo-p-dioxin

Acid Red 26, certified, 0.1g

Heptachlor, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 76-44-8

3,4-Dimethylaniline, 250mg