1-Pentyne

2,4-DB, 10 µg/ml, Acetonitrile, 10ml

2,3,4,5,6-Pentachlorotoluene, 1000µg/ml in Acetone, 1ml

1,2,3,4,6,8,9-Heptachloro[13C12]dibenzofuran, 1.2ml x 1ug/ml, nonane