Dodin, 100µg/ml in Acetonitrile, 5ml

17 alpha(H),21ß(H)-(22S)-Tetrakishomohopane , neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 67069-13-0

L-(+)-Ascorbic acid, certified, 0.25g

N-Methylacetamide