Method 429 Internal Standard Stock Solution, 1.2ml, isooctane

24-Ethyl-5ß(H)-cholestan-3ß-ol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 4736-91-8

5,6,7,8,9,10-Hexahydrobenz[ghi]perylene, Please inquire, Solvent-, Unit , # of units-, Cas.no. 35281-51-7

Neburon, 10.0µg/ml, Acetonitrile, 10ml