Internal Standard Solution, 1.2ml, nonane

Heptachlor, 100mg

1,2,3,4,5,6,7,8-Octahydrophenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5325-97-3

Methadone/Methaqualone/Propoxyphene