[Determination of lead and cadmium contents in toilet paper].
Contents of pollutant elements lead and cadmium in toilet paper were determined by atomic absorption spectrometry. Both lead and cadmium has good linear relationship that lead is over the range of 0.00-10.00 micrograms.mL-1 (r = 0.9989) and cadmium is over the range of 0.00-4.00 micrograms.mL-1 (r = 0.9997). In this method, RSD is bellow 3.08% and recovery is over the range of 94.8%-104.5%. The method is simple and accurate. It can be used as monitor method of lead and cadmium in toilet paper.
Fu
Ying
Y
Dalian Medicine University, Dalian 116027, China.
Han
Ying
Y
D002104:Cadmium / Q000032:analysis*; D007854:Lead / Q000032:analysis*; D010209:Paper; D013054:Spectrophotometry, Atomic / Q000379:methods
D002104:Cadmium; D007854:Lead