机译:Methods for the separation and quantification of arsenic species in SRM 2669: Arsenic species in frozen human urine
National Institute of Standards and Technology (NIST), Analytical Chemistry Division, Hollings Marine Laboratory, 331 Fort Johnson Road, Charleston, SC 29412, United States;
National Institute of Standards and Technology (NIST), Analytical Chemistry Division, 100 Bureau Drive, Stop 8391, Gaithersburg, MD 20899, United States;
Arsenic speciation; ICP mass spectrometry; Reference materials; Urine;