D6-alpha-HCH, 100 µg/ml, Cyclohexane, 1ml

Dimethyl terephthalate, 250mg

4-Chlorobenzoic acid, 250mg

n-Tridecane, ?13C: -33.47, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-50-5