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

3-Fluorofluoranthene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1691-66-3

Metazachlor ESA sodium salt, 100µg/ml in Acetonitrile, 1ml

MCPB methyl derivative