2,2',3,3',4,5,5',6-Octachlorobiphenyl (198)

Pyribencarb, 100 µg/ml, Acetonitrile, 1ml

Mix 32, 10 µg/ml, Methanol, 10ml

(S)-(-)-Cotinine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 486-56-6