Esfenvalerate, 100 µg/ml, Acetonitrile, 5ml

Estrone-2,4,16,16-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 53866-34-5

N-Nitrosodiethylamine-d10, 1000µg/ml in dichloromethane, 1ml

Flucythrinate