Total Residual Free Chlorine (Cl)

(+)-(S)-Chlorpheniramine maleate,1000 µg base/mL,MeOH,1mL,

Benzo(a)pyrene, 100µg/ml in Acetonitrile, 1ml

1,2,3,4,7,8-Hexachlorodibenz-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.