Determination methods of EPN in air of working places.
- Author:
Jin-ping YANG
;
Lu-xin ZHANG
;
Tong LIU
- Publication Type:Journal Article
- MeSH: Air; analysis; Chromatography, Gas; methods; Phenylphosphonothioic Acid, 2-Ethyl 2-(4-Nitrophenyl) Ester; analysis; Workplace
- From: Chinese Journal of Industrial Hygiene and Occupational Diseases 2007;25(5):297-299
- CountryChina
- Language:Chinese