1,2,3,4,6,7-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

epsilon-HCH, 10.0 µg/ml, Acetonitrile, 1ml

3-Methyl-2,2',4,4'-tetrachlorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.

1,8-Diaza-2,9-diketocyclotetradecane, 2,5mg