Mike Wells led the group at the 2009 Forensic Science workshop in determing the alcohol concentration
by both density measurements and GC analysis
Mike guides the preparation of the samples
Mike is concentrating on the sample preparation as Mike Epstein, Eric Schurter, and Dale Ensor look on. Meanwhile, Howard McLean is busy recording the mass of the sample
Howard McLean carefully prepares a solution
Tony Truran shows Howard McLean, Eric Schurter, Tim Strein and Mike Wells (sorry for the back of the head) how to use the GC