我院分析专业,在应用“丙—丙馏分研制聚丙烯树脂”的中间试验工作中,进行了五年多的大量分析测试工作。气相色谱分析任务重,在国产定型气相色谱仪不足的情况下,我们研制了“QQ—778型反吹式气相色谱仪”。经实践检测证明效果良好,数据可靠,与国产SP—2302型SP—2305型气相色谱仪测试数据对照,在色谱条件完全相同的情况下,其结果吻合。 Our hospital professional analysis, in the application of “C - propylene fraction research polypropylene resin,” the middle of the experiment, conducted more than five years of a large number of analytical tests. GC heavy task, domestic stereotypes in the absence of gas chromatography, we developed a “QQ-778-type gas chromatography”. The results show that the effect is good and the data is reliable by the practice test. Compared with the domestic SP-2302 SP-2305 gas chromatograph test data, under the same chromatographic conditions, the results are in good agreement.