Table 5. Summary of Duplicate Measurements
| Measurement | TALK µmol/kg | pH | Total runs |
|---|---|---|---|
| Duplicates | 0.3 ± 2.3 | -0.001 ± 0.008 | 62 |
| Replicates | |||
| System A | 0.1 ± 1.2 | 0.001 ± 0.004 | 59 |
| System B | 0.1 ± 1.0 | 0.000 ± 0.003 | 74 |
| Spectrophotometer | 0.0004 ± 0.0025 | 1051 | |
| Combined | -0.1 ± 1.1 | 0.001 ± 0.003 | 133 |
| Spectrophotometer - Titrator | 0.015 ± 0.013 | 1414 | |
