[Determination of trace Se in water by AA-670 atomic absorption spectrophotometry attached VA-90 atomization].
This paper reports the determination of trace metal Se in water by AA-670 atomic absorption spectrophotometry attached VA-90 atomization. The method is convenient to determine element in water. The results show that the method has good precision and accuracy. The relative standard deviation of Se was 2.7%, and the rates of recovery were 94.2%-101.6%.
Dong
Y
Y
Changzhou Sanitation and Anti-epidemic Station, 213003 Changzhou.
Shen
H
H
D005618:Fresh Water / Q000032:analysis*; D012643:Selenium / Q000032:analysis*; D013054:Spectrophotometry, Atomic / Q000295:instrumentation / Q000379:methods*; D014131:Trace Elements / Q000032:analysis*
D014131:Trace Elements; D012643:Selenium