2,4,5-Trichlorophenol, certified, 0.1g

n-Octyl gallate, 500mg

1,1,1,3,16,18,18,18-Octachlorooctadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

EPA 1620 Standard 1