4,4'-DDD, 250mg

4-Chloro-3-methylphenol

17ß(H),21ß(H)-Hopane, 100µg/min Isooctane, 1ml

2,6-Dichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 87-65-0