Exp139

Researcher Ciana Evans Methods & Materials
 * [You must use the same format as other students - see for example - http://onschallenge.wikispaces.com/Exp113 It is especially important to keep a log with entries at specific times JCB]**

Salicylic acid was placed into a small vial and a few drops of toluene were added until the salicylic acid was saturated. The sample was spun on a vortex for a minute after which definitive layers formed in the sealed vial. The vial was placed in a heat bath at 40C for 86 minutes, after which it was heated at 25C for (#) min [|ONSCExp139-1A] contaminated DO NOT USE