PCB No. 156, 10µg/ml in Isooctane, 10ml

2,6-Dichlorobiphenyl (10)

Chlorpyrifos-methyl, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 5598-13-0

Heptachlor-exo-epoxide, 100 µg/ml, Ethyl acetate,