Boscalid (Nicob), 10.0µg/ml, Ethyl acetate, 10ml

1,1-Dichloro-1-fluoroethane, 1000µg/ml in MeOH, 1ml

N-(2-Hydroxyethyl)-N-methylperfluorooctane sulfonamide,50 µg/mL,acetonitrile,1mL,

2,2’,3,4’,5,5’-Hexachlorobiphenyl