Study on the Method for Determination of Nipacide PX and Triclosan in Disinfectant by High Performance Liquid Chromatography
- VernacularTitle:消毒剂中有效成分——对氯间二甲苯酚、三氯羟基二苯醚的高效液相色谱测定法
- Author:
Daan DU
;
Jianfeng XIE
;
Jing HU
- Publication Type:Journal Article
- Keywords:
Disinfectant;
Nipacide PX;
Triclosan;
High performance liquid chromatography
- From:
Journal of Environment and Health
1989;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the method for determination of nipacide PX and triclosan in disinfectant by high performance liquid chromatography. Methods High performance liquid chromatography, based on the mobile phase (CH3CN:H2O=60:40, pH=3.0) and diode array detector(DAD, ?= 280 nm), was chosed to determine nipacide PX and triclosan in disinfectant. Results The detection limit of nipacide PX was 2.48 ng and triclosan was 2.08 ng. The rate of recovery was 95.4%-103.3%,the relative standard deviations(RSD) was 0.6%-3.4%. Conclusion The method is simple, precise and suitable for the determination of nipacide PX and triclosan in disinfectant.
