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研究在同柱条件下,三环·丙环唑525g/L悬乳剂中三环唑和丙环唑分离测定方法,为企业生产的质量控制及质检机构提供参考。以5%OV-101色谱柱固定相,邻苯二甲酸正丁酯为内标物,利用FID检测器通过程序升温方法对三环·丙环唑525g/L悬乳剂中两种组分进行气相色谱分离和测定。三环·丙环唑525g/L悬乳剂中2种组分及杂质得到了有效分离,三环唑和丙环唑的标准偏差分别为0.639、0.328;变异系数分别为0.16%、0.26%;回收率为98.95%~102.21%,98.66%~101.89%;线性相关系数分别为0.999 7、0.999 6。
In the same column conditions, tricycline propiconazole 525g / L suspension emulsion tricyclazole and propiconazole separation and determination of methods for the production of quality control and quality inspection agencies to provide a reference. The 5% OV-101 column phase and n-butyl phthalate were used as the internal standard. The two components in the 525 g / L suspension of tricycline propiconazole were gas-phase controlled by FID detector Chromatography and determination. Tricyclic and propiconazole 525g / L suspension of the two components and impurities were effectively separated tricyclazole and propiconazole standard deviation were 0.639,0.328; coefficient of variation were 0.16%, 0.26%; recovery Rates ranged from 98.95% to 102.21% and from 98.66% to 101.89%, respectively. The linear correlation coefficients were 0.999 7 and 0.999 6, respectively.