【摘要】 采用气相色谱法,以OV-225为固定液,正十五烷为内标物测定4-醛基-4-戊烯腈含量,方法标准偏差为0.12%,变异系数为0.43%,平均回收率为100.5%,相关系数0.999 6。更多还原

【Abstract】 The contents of formulation 4-aldehydeo-4-pentene nitrile was determined by gas chromatography with FID using OV-225 as stationaryliquid,and n-Pentadecane as internal standard.The standard deviation,the coefficient of variation and the recorvary were 0.12 %,0.43 %,100.5 % respectively.更多还原