


Analyte |
Method |
Sample Quantity1,2 |
Container Type |
Preservation |
Hold Time |
| Aluminum | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Antimony | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Arsenic | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Beryllium | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Boron | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Cadmium | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Calcium | SW846 6010C | 10 g | plastic or glass | cool 4oC | 6 months |
| Chromium-Total | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Cobalt | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Copper | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Iron | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Lead | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Magnesium | SW846 6010C | 10 g | plastic or glass | cool 4oC | 6 months |
| Manganese | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Mercury (Cold Vapor) | SW846 7471B | 10 g | plastic or glass | cool 4oC | 28 days |
| Molybdenum | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Nickel | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Potassium | SW846 6010C | 10 g | plastic or glass | cool 4oC | 6 months |
| Selenium | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Silica | SW846 6010C | 10 g | plastic or glass | cool 4oC | 6 months |
| Silver | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Sodium | SW846 6010C | 10 g | plastic or glass | cool 4oC | 6 months |
| Strontium | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Thallium | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Tin | SW846 6010C | 10 g | plastic or glass | cool 4oC | 6 months |
| Titanium | SSW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Uranium | SW846 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Vanadium | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| Zinc | SW846 6010C or 6020A | 10 g | plastic or glass | cool 4oC | 6 months |
| 1 - This does not include the volume necessary to perform MS/MSD analyses. Include additional sample (normally 3 times the quoted volume or mass) for each sample requiring an MS/MSD. This extra sample volume should always be included for at least one sample in sample sets of 5 or greater. Contact the laboratory for more information. | |||||
| 2 - For reporting results in dry weight a total solid analysis must be included. Be sure to collect a sample for total solids. | |||||