Phorate-sulfoxide, 100 µg/ml, Acetone, 1ml

2,3-Dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Chlorobenzene-d5 , neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 3114-55-4

Nonylphenol (technical), 250mg