Method 200.2, Revision 2.8: Sample Preparation …
2021-6-25 · T.D. Martin, E.R. Martin, and S.E. Long (Technology Applications, Inc.) - Method 200.2, ... The extraction of solid samples containing concentrations of silver >50 mg/kg should be treated in a similar manner. Also, the extraction of tin from solid samples should be prepared again using aliquots <1 g when determined sample concentrations exceed ...