Analytical Package Metadata
Chemex (URP stream sediment) AAS (8+As+Mo+Sb), CVAAS (Hg), COL (W)
Analytical Package Download
Download analytical data for this package in one of three formats, depending on the desired convention for treating values below the lower detection limit:
Analytical Package Description
Laboratory: Chemex Labs Limited
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Analytical Suites:
| Index | Name |
|---|---|
| 1 | Chemex (lake and stream sediments) AAS (8 elements; air-acetylene) (NGR aqua regia #4) |
| 2 | Chemex (lake and stream sediments) AAS (As; hydride generation) |
| 3 | Chemex (lake and stream sediments) AAS (Mo; nitrous oxide-acetylene) |
| 4 | Chemex (stream sediments) COL (W)- using pyrosulfate and dithiolcarbonate (dl = 2 ppm) |
| 5 | Chemex (lake and stream sediments) CVAAS (Hg) |
| 6 | Chemex (stream sediments) MIBK solvent extraction atomic absorption spectroscopy (Sb) |
Analytical Methods:
| Index | Column Name | Suite Order | Method Order | Suite Repeat | Quantity | Units | Determination Limit |
|---|---|---|---|---|---|---|---|
| 1 | Zn_AAS | 1 | 1 | 0 | Zn | ppm | 2 |
| 2 | Cu_AAS | 1 | 2 | 0 | Cu | ppm | 2 |
| 3 | Pb_AAS | 1 | 3 | 0 | Pb | ppm | 2 |
| 4 | Ni_AAS | 1 | 4 | 0 | Ni | ppm | 2 |
| 5 | Co_AAS | 1 | 5 | 0 | Co | ppm | 2 |
| 6 | Ag_AAS | 1 | 6 | 0 | Ag | ppm | 0.2 |
| 7 | Mn_AAS | 1 | 7 | 0 | Mn | ppm | 5 |
| 8 | Fe_AAS | 1 | 8 | 0 | Fe | percent | 0.02 |
| 9 | As_AAS | 2 | 1 | 0 | As | ppm | 1 |
| 10 | Mo_AAS | 3 | 1 | 0 | Mo | ppm | 2 |
| 11 | W_Col | 4 | 1 | 0 | W | ppm | 2 |
| 12 | Hg_AAS | 5 | 1 | 0 | Hg | ppb | 10 |
| 13 | Sb_AAS | 6 | 1 | 0 | Sb | ppm | 0.2 |
Associated Analytical Sample Bundles:
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