2,5,8-trimethyl-1-butyltetraline, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.

5-Ethyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 42775-75-7

Ethyl sulfide, 1000µg/ml in MeOH, 1ml

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no.