Aqueous ethanol control EtOH AQ (1.0g/L), 10x1,5ml

17ß(H),21 alpha(H)-(22R)-Tetrakishomohopane , neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 79951-54-5

Glycidamide, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 5694-00-8

N,N-Dimethylguanidine, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 6145-42-2