Cholesterol

2,4'-DDD, 100 µg/ml, Acetonitrile, 5ml

4-tert-Octylphenol, 1000µg/ml in Isooctane, 1ml

17ß(H),21ß(H)-(22RS)-Bishomohopane , neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 54311-28-5