Herbicides Mix #1 - Free Acids

WHO PCB Extraction Standard, 100pg/µl in nonane, 1,2ml

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

Methyl-3,5-dichlorobenzoate