2094.     LE ROSEN, A. L., AND OWENS, M. L.  Method for the Estimation of Oxy Compounds, Aromatic Hydrocarbons, and Nonaromatic Hydrocarbons in Certain Petroleum Products.  Am. Chem. Soc., 117th Meeting Abs., March-April 1950, B, p. 1.

        Rapid chromatographic method is proposed for the analysis of various hydrocarbon synthesis products in terms of the following classes of compounds:  Oxygen-containing compounds, aromatic hydrocarbons, and nonaromatic hydrocarbons.  A sample volume of 0.5 ml. is required, and the time consumed in an analysis is less than 1 hr.

        LESSING, R.  See abs. 1287.