Oxamyl, 100 µg/ml, Acetonitrile, 5ml

2-Nitrobiphenyl-d9,1000 µg/mL,toluene,1mL,

Benzo[g]chrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 196-78-1

Mifepristone, 10mg