【摘要】 研究了2 硝基对苯二甲酸二甲酯的气相色谱测定方法。在选定的试验条件下,线性关系良好,标准曲线的相关系数为0.9998,测定的相对偏差为1.05%,样品加标准品回收率为99.0%～100.3%。该方法操作简便,灵敏度高,定量准确。更多还原

【Abstract】 The method for the determination of 2-nitro-dimethyl-terephthalic by GC in this paper. A linear correlation is observed,and the correlation coefficient is 0.9998, the relative standard deviation is 1.05%(n=7), the recovery is 99.0%～100.3%. This method is simple, accuate and hight sensitive.更多还原