| Analysis method | The sample analysis | ||||||
| a | b | r | ρ |
| s | RSD | |
|
|
|
| /(μg・mL−1) | /(μg・mL−1) | ρ/(μg・mL−1) | /% | |
| Normal |
|
|
| 5.54 |
|
|
|
| Photometric | −0.0155 | 0.00418 | 0.9997 | 5.61 | 5.73 | 0.276 | 4.82 |
| Analysis |
|
|
| 6.05 |
|
|
|
| Combine | −1.0 × 10−6 | 3.9636×10−3 | 1 | 5.8265 |
|
|
|
| Regression | 1.4288 × 10−7 | 0.023094 | 1 | 5.8265 | 5.8265 | 0 | 0 |
| Analysis |
|
|
| 5.8265 |
|
|
|
