Description | Notebook labelled on cover 'Me2O PrCHO + H2' containing: a. Set of experiments with 'Diethyl ether' and dated January 1927 b. 'Formaldehyde tests' c. 'Influence of hydrogen on acetaldehyde decomposition' d. 'Propionic aldehyde and hydrogen' e. 'Acetaldehyde and nitrogen' |