17 alpha(H),21 alpha(H)-Hopane, 50µg/mL in Isooctane, 1ml

2-Methylchrysene, 10µg/mL in Acetonitrile, 10ml

D3-1,3,5-Trimethylbenzene, 200 µg/ml, Methanol,

n-Heneicosane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 629-94-7