Anions Mix 2, varied µg/ml in Water, 100ml

1H,1,H,2H,2,H-Perfluorohexan-1-ol (2-Perfluorobutyl ethanol), 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2043-47-2

6-Nitrobenzo[a]pyrene, 10mg

Chlorbromuron, 100 µg/ml, Ethyl acetate, 5ml