Pure Appl. Chem., 1987, Vol. 59, No. 5, pp. 703-714
doi:10.1351/pac198759050703
ANALYTICAL CHEMISTRY DIVISION
COMMISSION ON ELECTROANALYTICAL CHEMISTRY
Purification of solvents for electroanalysis: benzonitrile; dichloromethane; 1,1-dichloroethane and 1,2-dichloroethane
K. M. Kadish and J. E. Anderson