2',3,4,4',5-Pentachlorobiphenyl (123)

2,6-Dichlorophenol, 100 µg/ml, Methanol, 5ml

2,4-DB-methyl ester, 100 µg/ml, Ethyl acetate, 5

Technical Ammonium Perfluorooctanoate, 1.2ml x 50ug/ml, methanol