This method is for the determination of metals from water and wastewater using the direct air-acetylene flame method.
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| Hold Times, Preservatives, Preps, Collection, Analytical & Documentation | |
|---|---|
| Holding Time: | 6 months from sample collection to analysis |
| Preservatives: | Add HNO3 to the sample to bring to a pH < 2. |
| Required Preps: | 1L Plastic bottle with Teflon-lined lid |
| Collection Method: | Grab sampling |
| Analytical Methodology: | GFAA |
| Documentation: | 
SM3113B
|
| Analyte | Formula | CAS Number | Detection Limit | |
|---|---|---|---|---|
| Iridium | Ir |
7439-88-5 |
5 |
µg/L |
| Iron | Fe |
7439-89-6 |
5 |
µg/L |
| Lead | Pb |
7439-92-1 |
5 |
µg/L |
| Magnesium | Mg |
7439-95-4 |
5 |
µg/L |
| Manganese | Mn |
7439-96-5 |
5 |
µg/L |
| Nickel | Ni |
7440-02-0 |
5 |
µg/L |
| Palladium | Pd |
7440-05-3 |
5 |
µg/L |
| Platinum | Pt |
7440-06-4 |
5 |
µg/L |
| Potassium | K |
7440-09-7 |
5 |
µg/L |
| Rhodium | Rh |
7440-16-6 |
5 |
µg/L |
| Ruthenium | Ru |
7440-18-8 |
5 |
µg/L |
| Silver | Ag |
7440-22-4 |
5 |
µg/L |
| Sodium | Na |
7440-23-5 |
5 |
µg/L |
| Strontium | Sr |
7440-24-6 |
5 |
µg/L |
| Thallium | Tl |
7440-28-0 |
5 |
µg/L |
| Tin | Sn |
7440-31-5 |
5 |
µg/L |
| Antimony | Sb |
7440-36-0 |
5 |
µg/L |
| Cadmium | Cd |
7440-43-9 |
5 |
µg/L |
| Cesium | Cs |
7440-46-2 |
5 |
µg/L |
| Chromium | Cr |
7440-47-3 |
5 |
µg/L |
| Cobalt | Co |
7440-48-4 |
5 |
µg/L |
| Copper | Cu |
7440-50-8 |
5 |
µg/L |
| Gold | Au |
7440-57-5 |
5 |
µg/L |
| Zinc | Zn |
7440-66-6 |
5 |
µg/L |
| Bismuth | Bi |
7440-69-9 |
5 |
µg/L |
| Calcium | Ca |
7440-70-2 |
5 |
µg/L |
* The analytes and detection limits listed for each method represent the typical detection limits and analytes reported for that particular method. Keep in mind that analyte lists may vary from laboratory to laboratory. Detection limits may also vary from lab to lab and are dependent upon the sample size, matrix, and any interferences that may be present in the sample.