Discussion on calculation method of detection limit and quantitative limit of occupational health biological monitoring method
10.3760/cma.j.issn.1001-9391.2018.07.018
- VernacularTitle: 职业卫生生物监测方法检出限和定量限计算方法探讨
- Author:
Shiwei CUI
1
;
Huifang YAN
Author Information
1. National Instithue of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevetion, Beijing 100050, China
- Publication Type:Journal Article
- Keywords:
Phenyl glyoxylic acid;
Mandelic acid;
Detection limit;
Quantitative limit
- From:
Chinese Journal of Industrial Hygiene and Occupational Diseases
2018;36(7):542-545
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To discuss calculation method of detection limit and quantitative limit of occupational health biological monitoring.
Methods:The detection limit and the quantitative limit of phenyl glyoxylic acid and Mandelic acid were calculated by using three different methods of IUPAC, NIOSH and OSHA respectively.
Results:The IUPAC, NIOSH and OSHA methods were used to calculate the detection limit and the quantitative limit of the phenyl glyoxylic acid and Mandelic acid, and the results are different.
Conclusion:To calculate the detection limit and quantitative limit of occupational health biological monitoring methods, the standard curve method is adopted to ensure that the rate of detection in the vicinity of detection limit and more than 75% of the quantitative limits are used.
