Trichlorfon, 10.0 µg/ml, Acetonitrile, 10ml

1-Fluoropyrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1691-65-2

(-)-Norgestrel, 100mg

2,3,3',5',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,