CONOSTAN Standard S-21, 100 ppm, 100g

3'-Fluoro-2,4,4'-trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 863314-89-0

(13C10)Mirex, 1.2mL x 100ug/mL, nonane

Chrysene