4,4'-DDD, 100 µg/ml, Toluene, 5ml

PCB No. 126, 10µg/ml in Isooctane, 10ml

D6-Pirimiphos-methyl, 10mg

4-Chlorobenzyl mercaptan, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 6258-66-8