Table T12. Replicate analyses of an interstitial water sample to establish typical precision of Dionex ICS-3000 Ion Chromatograph for a typical anion (chloride) and cation (sodium), Expedition 317.
|
Analysis no. |
Chloride (mM) |
Sodium (mM) |
|---|---|---|
| 1 | 326.9 | 278.8 |
| 2 | 327.7 | 278.4 |
| 3 | 326.3 | 279.4 |
| 4 | 327.4 | 279.3 |
| 5 | 327.9 | 277.9 |
| 6 | 327.1 | 279.3 |
| 7 | 326.5 | 278.0 |
| Mean: | 327.1 | 278.7 |
| Standard deviation: | 0.611 | 0.649 |
| Coefficient of variation: | 0.002 | 0.002 |
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