bis(4-Chlorophenyl)acetic acid

sec-Butylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 135-98-8

Total Residual Free Chlorine (Cl)

1,2,3,4,5,6,8-Heptachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane