摘要
开发了一种测定矿物油中溶剂含量的方法。将样品放入密封的平衡瓶中 ,在一定温度下 ,使溶剂气化达到平衡 ,取液上气体注入气相色谱中测定 ,与标准曲线比较定量 。
A method to determine solvent content in mineral oil was introduced.The liquid samples are placed the hermetically sealed chambers.Make solvent gasification to reach balance at the fixed temperature.Taking the gas above the liquid samples to inject into the gas chromatography to test,and then compared with its standard curve to fixed quantity.It is satisfactory that get the analysis results.
出处
《中国油脂》
CAS
CSCD
北大核心
2003年第6期45-46,共2页
China Oils and Fats
