SODIUM ANALYTICAL METHODS | |||
Reference (Method Number) | |||
Contaminant | Methodology4 | EPA1 | SM2 |
Sodium | Inductively-coupled Plasma Atomic absorption; | 200.7 | -- |
direct aspiration | -- | 3111B |
1Methods for the Determination of Metals in Environmental Samples - Supplement I", EPA-600/r-94/111, May 1994. Available at NTIS, PB-95-125472.
2Standard Methods for the Examination of Water and Wastewater", 18th and 19th edition, American Public Health Association, 1992 and 1995, only - not the 20th edition.
3 For approved analytical procedures for metals, the technique applicable to total metals must be used.
4 Standard Methods Online are available at http://www.standardmethods.org. The year in which each method was approved by the Standard Methods Committee is designated by the last two digits in the method number. The methods listed are the only online versions that may be used.
310 CMR 22.06A