U-(13C13)-Citrinin,10 µg/mL,acetonitrile,1.2mL

Phosphamidon, 100 µg/ml, Acetonitrile, 1ml

1-Undecanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 112-42-5

2,2',4,5',6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,