Total Residual Free Chlorine (Cl)

Phthalic acid, bis-2-ethylhexyl ester, certified, 0.5g

Benzo(e)pyrene,1000µg/ml in methylene chloride,1ml

3'-Fluoro-2,4,5-trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.