Ditalimfos, 10.0 µg/ml, Ethyl acetate, 10ml

2,3,3',4,5,5'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,

1,1-Dichloro-2-[2-chloro(13C6)phenyl]-2-[4-chloro(13C6)phenyl]ethane, 1.2mL x 100ug/mL, nonane

2,4,5-T, 100µg/mL in Acetonitrile, 1ml