Heptachlor-exo-epoxide (cis-, isomer B), certified, 10mg

Metazachlor OA, 100 µg/ml, Acetonitrile, 1ml

Chloroxuron

2,2',5,6'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 10MG, # of units-1, Cas.no. 41464-41-9