【摘要】 采用气相色谱法测定脱蜡装置用异丙醇溶液的浓度,内标法定量,简便、快速、准确。对测定结果影响因素进行讨论。更多还原

【Abstract】 In this paper, adopting Gas Chromatography detemination of concentration of Isopropyl Acohol in Urea Dewaxing plant and fixing quantity by internal standard method is presented, this method is simple, celerity, and accurate. In the same time, the influence factors of this method is discussed.更多还原