Phthalic acid, bis-hexyl ester, certified, 0.1g

2,3,5,6-Tetrachlorobiphenyl (65)

Chlordane, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 57-74-9

Coumaphos alcohol metabolite, 100mg