【摘要】 建立了采用毛细管气相色谱仪分析甲基三甲氧基硅烷纯度的方法。该法具有快速、准确、精密度高的优点 ,两种样品 (甲基三甲氧基硅烷的质量分数分别为 70 2 0 %和 93 44% ) 5次平行测定结果的标准误差均为 0 82 ,变异系数分别为 1 1 7%和 0 87%。更多还原

【Abstract】 The method of capillary gas chromatography was used to analyze metheyltrimethoxysilane.It was characterized by rapid,accurate and precise.Two samples which the mass fraction of metheyltrimethoxysilane was 70.20% and 93.44%,the relative standard deviation of 5 parallel measurements was 0.82,and its alteration index was 1.17% and 0.87% respectively.更多还原