Carbofuran-3-keto, 10.0 µg/ml, Acetonitrile, 10m

1,2,3,4,5,6,7-Heptachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane

3'-Fluoro-2,4,4',5-tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

2,4,5-Trichlorotoluene