Aqueous ethanol control EtOH AQ (4.0g/L), 10 x 3.0ml

Bromomethane, 20mg/ml in MeOH, 1ml

Seco-18ß(H)-oleanane A2-2; 17,18-cis-8,14-seco-oleanane, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no.

4-tert-Octylphenol, 100 µg/ml, Acetone, 1ml