Uncertainty Analysis for Determination of Acrylate Compounds in Soil
Four acrylate compounds in soil were detected by purge and trap gas chromatography/mass spectrometry method.It can meet the requirements for the determination of acrylate in soil.At the same time,the uncertainty of the determination results is calculated and analyzed.The results show when the content of acrylate is less than 100 ng(the concentration is less than 20 μg/kg),the uncertainty component introduced by standard curve fitting is large.When measuring low concentration samples,the uncertainty can be reduced by configuring low concentration standard curve.
purge and trap gas chromatography-mass spectrometryacrylateuncertainty analysis