| Drinking Water Matrix |
| Analyte |
Method |
Sample Quantity1 |
Container Type |
Preservation |
Hold Time |
| Organics |
|
|
|
|
|
| THMs by GC/MS |
EPA 524.2 |
3 - 40 ml |
glass/teflon |
cool 4oC, HCL
pH<2, ascorbic acid |
14 days |
| Volatiles by GC/ECD |
EPA 504.1 |
3 - 40 ml |
glass/teflon |
cool 4oC, HCL
pH<2, ascorbic acid |
14 days ext./24 hours
analysis |
| |
|
|
|
|
|
| |
|
|
|
|
|
| |
|
|
|
|
|
| |
|
|
|
|
|
| |
|
|
|
|
|
| |
|
|
|
|
|
| 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. |
|
American
West Analytical Laboratories
