Determination of Total Hardness in Water by Air-Segmented Continuous Flow Analysis
- VernacularTitle:水中总硬度的连续流动分析测定法
- Author:
Weihua HUANG
;
Fang CHEN
;
Xiaoling CAO
- Publication Type:Journal Article
- Keywords:
Water Total hardness Air-segmented continuous flow analysis
- From:
Journal of Environment and Health
1993;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
0.999 0, and RSDs were not more than 3.26%. The recovery rates were 94.12%-104.30% .The lowest detected concentration was 1.43 mg/L. There was no significant difference between the results of this method and Na2EDTA titration. Conclusion The method was rapid, accurate and highly sensitive.
