Tellurium (Te)

Chlorfenvinphos, 10 µg/ml, Acetonitrile, 10ml

Octachlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3268-87-9

Decachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane