Analytical Package Metadata
Chemex (NGR lake sediment) AAS (8+4), CVAAS (Hg), LOI500, U
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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 sediment) AAS (Zn, Cu, Pb, Ni, Co, Ag, Mn, Fe, Cd; air acetylene flame) – 6 ml, held for 2 hrs |
| 2 | Chemex AAS (As; hydride evolution) decomp: 6 ml - 4 HCl 1 HNO!sub!3!/sub! |
| 3 | AAS (Mo, V (dl=5); nitrous oxide acetylene) |
| 4 | Chemex (lake and stream sediments) CVAAS (Hg) |
| 5 | Chemex (lake and stream sediments) LOI |
| 6 | Chemex (lake sediment) NADNC (U)-flux 10!sup!12!/sup!, d.l.= 0.05 ppm |
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 | Cd_AAS | 1 | 9 | 0 | Cd | ppm | 0.2 |
| 10 | As_AAS | 2 | 1 | 0 | As | ppm | 1 |
| 11 | Mo_AAS | 3 | 1 | 0 | Mo | ppm | 2 |
| 12 | V_AAS | 3 | 2 | 0 | V | ppm | 5 |
| 13 | Hg_AAS | 4 | 1 | 0 | Hg | ppb | 10 |
| 14 | LOI | 5 | 1 | 0 | LOI | percent | 1 |
| 15 | U_NADNC | 6 | 1 | 0 | U | ppm | 0.5 |
Associated Analytical Sample Bundles:
| Index | Bundle ID | Bundle Name | Year |
|---|---|---|---|
| 1 | 210488 | NGR-0075-1982-ON-LS-1 | 1983 |
- Date modified: