5ß(H)-Cholane, 100µg/ml in Isooctane, 1ml

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no.

3-Methoxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 36288-19-4

2,2',3,3',4,4',5,6-Octachlorobiphenyl