摘要
直接把复合肥粉碎样加到卡尔·费休滴定容器中测定其游离水,省去萃取和离心步骤,简化了操作,分析结果重现性和准确度更高。
The free water is to be determined by adding directly smashing the NPK compound to the karl Fisher Titrator without the extraction and centrifuging,so that the operation process becomes easy,and the result shows the higher accuracy.
出处
《安徽化工》
CAS
2003年第2期40-40,10,共2页
Anhui Chemical Industry
