气相色谱法测定萘产品中的萘含量

摘要

Naphthalene content in coking naphthalene is determined by gas chromatography and area normalization method. The determination condition of capillary column gas chromatography and its precision and accuracy are fixed and proved through experiments. The result shows that capillary col-umn gas chromatography has the advantages of high accuracy and less deviation, which is good for guiding the production.%采用气相色谱和面积归一法对萘产品中的萘含量进行测定。通过试验确定了毛细管柱气相色谱法的分析条件及该方法的精密度、准确度等。结果表明，毛细管柱气相色谱法准确度高，标准偏差小，对生产有指导作用。