Gross Alpha or Gross Beta – Drinking Water
Group: Radiochemistry
Procedure: EZZ0144A
| Synonym(s): | Gross Alpha or Gross Beta in Drinking Water |
|---|---|
| Requisition Form | G-22 |
| Test Description | The determination of gross alpha or gross beta particle activities in drinking water samples. |
| Pre-Approval Needed | N/A |
| Supplemental Information Required | N/A |
| Supplemental Form(s) | N/A |
| Performed on Specimens from (sources) | Environmental |
| Sample/Specimen Type for Testing | Potable water |
| Minimum Volume/Size Required | Hard or soft plastic; 1 gallon + 1 liter. |
| Storage/Preservation Prior to Shipping | None - Sample must be submitted to the laboratory within 5 days of collection. |
| Transport Medium | N/A |
| Specimen Labeling | Label each bottle with a waterproof marker. Pre-printing labels is acceptable. Must match information on submission form. |
| Shipping and Specimen Handling Requirements | Sample must be submitted to the laboratory within 5 days of collection. |
| Method | EPA 900.0 |
| Turn-around Time | Sample must be analyzed within 180 days of sample collection. The target sample turnaround time is 120 days from date of receipt. |
| Interferences/Limitations | N/A |
| Common Causes for Rejection |
|
| Additional Information | This test procedure is used for samples needing either gross alpha or gross beta analysis. Please see procedure # EZZ0143A if both gross alpha and gross beta analyses are needed. |