2,2',5,5'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Thiacloprid, 10.0µg/ml, Acetonitrile, 10ml

(-)-Norgestrel, 100mg

Trichloroethylene, in Certan bottle, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 79-01-6