1,2-Propanediol, 1000µg/ml in MeOH, 1ml

1,4-Naphthoquinone-d6, 10mg

n-Heneicosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 629-94-7

1,3,7,8-Tetrachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene