Sample Container and Preservation Guidelines
| Analysis/Constituent | Container | Preservation | Hold Time |
| Gross Beta | 1000ml, plastic (HDPE) | Non-preserved samples: hold time 5 days. For preserved samples (5ml 1 + 1 HNO3) Hold time 180 Days. Please provide a non-preserved sample (100ml) or the Electrical conductivity (EC) Please write the EC on the bottle. | Non-preserved 5 days Preserved 180 days |
| Sampling Instructions:A Chain of Custody(COC)form, listing all samples, date and time sampled, and analysis requested should be filled out by the Sampler. This COC form should accompany the samples to the testing laboratory. Click Here For Environmental Sampling Procedures |
For More Environmental Services Information Contact:
Environmental Customer Services Phone: (805)392-2000 envcustservices@fglinc.com
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