Simultaneous Determination of Boiling Range and Purity of Petroleum Toluene by Gas Chromatography(GC)
色谱法同时测定石油甲苯馏程和纯度

his paper describes the conditions of GC analysis of petroleum toluene and the method of data process-ing.This method can simultaneously determine boiling range and purity of petroleum toluene,and its opera-tion is simple practical and suitable for computer operation. The data obtained proved that this method completely satisfies the required precision of National Stan-dard Methods.