BHC (delta isomer-13C6), 100µg/ml in Nonane, 1,2ml

Azinphos-methyl, 100 µg/ml, Toluene, 1ml

2,3,4'-Trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 38444-86-9

6-Chlorobenzo[a]pyrene