Aroclors 1016/1260 & Tetrachloro-m-xylene

Melatonin,1000 µg/mL,MeOH,1mL,

17ß(H),21ß(H)-25,28,30-Trisnorhopane (in mixture with 2632.27 (ß alpha-)), neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 92692-42-7

Heptenophos