Mass-Labelled PCDD/PCDF Solution Mixture, 1.2ml, nonane

Quintozene, 100 µg/ml, Ethyl acetate, 1ml

2-(N-methylperfluoro-1-butanesulfonamido)ethanol, 1.2mL x 50ug/mL, methanol

Triflumuron, 100 µg/ml, Acetonitrile, 5ml