EPA-NERL: 210.2: Beryllium by Graphite Furnace AA
Official Method Name
|
Beryllium (Atomic Absorption, Furnace Technique) |
---|---|
Current Revision
| Issued 1978 |
Media
|
WATER |
Instrumentation
|
Graphite Furnace-Atomic Absorption Spectrometer |
Method Subcategory
|
Inorganic |
Method Source
|
|
Citation
|
|
Brief Method Summary
|
A sample prepared according to EPA Method 200.0 is analyzed using a graphite furnace atomic absorption spectrometer. Specifications for instrument operation and preparation of standards are provided in the method. |
Scope and Application
|
This method determines beryllium by graphite furnace atomic absorption spectrometry. Sample pretreatment according to EPA Method 200.0 determines the applicability. |
Applicable Concentration Range
|
1-30 ug/L (optimal range). |
Interferences
|
Nitrogen: Nitrogen may decrease method sensitivity and should not be used as the purge gas. For additional interferences see EPA Method 200.0. |
Quality Control Requirements
|
QC requirements for drinking water procedures are provided in method 200.0. |
Sample Handling
|
Sample handling and preservation procedures are provided in EPA Method 200.0. |
Maximum Holding Time
|
6 months (MCAWW, Table 1). |
Relative Cost
|
$51 to $200 |
Sample Preparation Methods
|
200.0 |