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本实验建立了呋喃乙吡啶含量的紫外分光光度测定法。用该方法在230nm和350nm波长处测定呋喃乙吡啶含量,灵敏度高。其浓度与吸收度之间线性关系好(r=0.998),重现性好,变异系数小于2%。
In this experiment, UV spectrophotometry of furan ethyl pyridine was established. With this method at 230nm and 350nm wavelength determination of furan ethyl pyridine content, high sensitivity. The linear relationship between the concentration and absorbance (r = 0.998), reproducibility, coefficient of variation of less than 2%.