Fenthion-oxon, 100 µg/ml, Acetonitrile, 1ml

4-Isopropylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 99-89-8

1,2,8,9-Tetrachlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

Homovanillic Acid, 50mg