Benzyl-n-butyl phthalate-d4, 100µg/ml in IO, 1ml

1,2,4,7,9-Pentachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

1,2,3,4,6-Pentachloronaphthalene,,,,

2-Ethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 13925-00-3