Parathion-ethyl, 100 µg/ml, Toluene, 1ml

Sunset Yellow FCF (E 110), neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2783-94-0

Dibenzo(a,h)anthracene, 10µg/ml in Acetonitrile, 10ml

Chamazulene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 529-05-5