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气相色谱分析法具有分离效能高、分析速度快、样品用量少(相应污染也少)等优点,被广泛地用来解决石油、石油化工、有机化工、医药卫生、环境保护等领域中的分析问题。气相色谱法的出现和迅速发展也促进了化工产品标准化的工作。它已在各种标准中得到应用,特别是石油化工产品标准中应用尤为广泛。可以说没有气相色谱法就不可能有理想的聚合级乙烯、丙烯、丁二烯这类重要化工原料的产品标准。在其它有机化工产品标准中采用气相色谱
Gas chromatography has the advantages of high separation efficiency, fast analysis, less sample consumption (less pollution), and is widely used to solve the analysis in the fields of petroleum, petrochemicals, organic chemicals, pharmaceuticals, and environmental protection problem. The emergence and rapid development of gas chromatography has also promoted the standardization of chemical products. It has been applied in various standards, especially in petrochemical product standards. It can be said that it is impossible to have the ideal product standard for polymerization of important chemical raw materials such as ethylene, propylene and butadiene without GC. Gas chromatography is used in other organic chemical product standards