(-)-Norgestrel, 100mg

Rifaximin-d6 (Major), 1mg

Dioxathion, 10.0 µg/ml, Ethyl acetate, 10ml

2,3,3',4,4',5,5'-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 39635-31-9