Determination of p-Anisidine in workplace air by HPLC / 中华劳动卫生职业病杂志
Chinese Journal of Industrial Hygiene and Occupational Diseases
;
(12): 468-471, 2018.
Artículo
en Chino
| WPRIM
| ID: wpr-806624
ABSTRACT
Objective@#To establish an HPLC method for determining p-Anisidine in workplace air.@*Methods@#An C18 capillary column was used with the detection wavelength of 240 nm, the methanol solution (v/v=6238) as mobile phase, the flow rate was 0.9 ml/min, and the injection volume was 20 μl.@*Results@#The linear range (μg/ml) for p-Anisidine was 0~100; correlation coefficient was 0.999 7; the detection limit was 0.15 μg/ml; the average precision of RSD was 4.4%. The sampling efficiency was more than 95% using silicone tube as sampling filter. Sample can be stored at room temperature for more than 7 d.@*Conclusion@#the method appered to be accurate, simple, sensitive and reliable, also have a high sampling efficiency, and can be usd to determine p-anisidine in workplace air simultaneously.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Journal of Industrial Hygiene and Occupational Diseases
Año:
2018
Tipo del documento:
Artículo
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