1,2,3,4-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

ISO 15753 Alternatively: Standard solution of 16 EPA-PAHs may be used, but this mixture also contain acenaphtylene S-4470-100-T EPA (=S-4063-100-T) 100µg each/mL in toluene; unit: 1x1mL

2,3,3',4,4',5,5'-Heptachlorobiphenyl, 5mg

Chlorthal-dimethyl, 100 µg/ml, Cyclohexane, 5ml