Table 4. Summary of Certified Reference Material Measurements
| Measurement | TALK µmol/kg | pH @ 25°C | Total runs |
|---|---|---|---|
| System A | 2253.6 ± 4.1 | 7.826 ± 0.006 | 53 |
| System B | 2257.2 ± 2.0 | 7.826 ± 0.005 | 60 |
| Combined | 2255.5 ± 3.0 | 7.826 ± 0.006 | 113 |
| Spectrophotometer | |||
| CRM Batch 73 | 7.8417 ± 0.0020 | 9 | |
| TRIS | 8.0525 ± 0.0033 | 32 | |
| Certified Values | |||
| CRM Batch 73 | 2253.5 | 7.8417 | |
Last modified: 2021-03-17T18:30:28Z
