摘要
结合工作实际 ,将蒸馏过程改为不间断一次完成及萃取时间延长到2.5min ,不但简化了操作手续 ,节省了工时 ,而且还得到了较为稳定可靠的分析结果 ,具有实用性。
In practical work,we accomplish distilling process uninterruptedly and prolong extracting time to 2.5 min.This method is practical because it can simplify operation procedure,save man-hour and get more steady and reliable analysis result.
出处
《黑龙江环境通报》
2000年第4期60-61,共2页
Heilongjiang Environmental Journal