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本文介绍自制碳氢氮元素分析仪的结构和性能,并对载气选择、操作条件作了探讨。仪器适用于测定有机化合物中的碳氢氮三种元素,测量精度符合微量元素分析的要求。仪器组装简便,成本较低。
This paper introduces the structure and properties of home-made HCN analyzer, and discusses the choice of carrier gas and operating conditions. The instrument is suitable for the determination of three elements of hydrocarbon in organic compounds, the measurement accuracy meets the requirements of trace element analysis. Instrument assembly is simple, low cost.