Nitrothal-isopropyl, 100 µg/ml, Acetonitrile, 5m

Pentachlorophenol, 10 µg/ml, Acetonitrile, 10ml

2,2’,3,5,6,6’-Hexachlorobiphenyl

Alkane/Hopane Mix S-4100 0132,30 17 alpha(H), 21ß(H)-Hopane 0.1 mg/ml 13849-96-2 0627,15 Farnesane 1.0mg/ml 3891-98-3 0629,20 Phytane 1.0mg/ml 638-36-8 0628,18 Norpris