Perfluoro-1-[13C8]octanesulfonamide, 50µg/ml in Isopropanol, 1,2ml

Sodium perfluoro-1-undecanesulfonate, 50µg/ml MeOH, 1,2ml

1-Hydroxy-9,10-anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 129-43-1

trans-Chlordane, 100 µg/ml, Ethyl acetate, 5ml