Chlorfenvinphos, 100 µg/ml, Toluene, 1ml

2H,2H-Perfluorodecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 27854-31-5

pH 12.45 buffer solution (230mL)

Benzo[k]fluoranthene, 100mg