Fenthion-sulfoxide, 10.0 µg/ml, Acetonitrile, 10

2,3-Dibromo-7,8-dichloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Methyl cis-11,14,17-eicosatrienoate C20:3, 10mg/ml in Heptane, 1ml

Dodecylbenzenesulfonic acid, mixture of linear C10-13, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 27176-87-0