1,3,4,7-Tetrachlorodibenzofuran , 1.2ml x 50ug/ml, nonane

1,1-Difluoroethane, 1000µg/ml in MeOH, 1ml

Naphthalene-1,4-d2, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1683-98-3

Aqueous ethanol control EtOH AQ (2.0g/L), 10 x 3.0ml