| 1 | The sample analysis | ||||||
| a | b | r | ρ |
| s | RSD | |
|
|
|
| /(μg・mL−1） | /(μg・mL−1) | ρ/(μg・mL−1) | /% | |
| Normal |
|
|
| 107.2 |
|
|
|
| Photometric | 6.239 × 10−2 | 2.462 × 10−4 | 0.999178379 | 101.0 | 102.1 | 4.71 | 4.60 |
| Analysis |
|
|
| 97.96 |
|
|
|
| Combine | 6 × 10−7 | 3.3124 × 10−4 | 1 | 99.780 |
|
|
|
| Regression | −2 × 10−11 | 3.3052 × 10−2 | 1 | 99.780 | 99.780 | 0 | 0 |
| Analysis |
|
|
| 99.780 |
|
|
|
