| Action item | Number | ||
| A1 | A2 | A3 | |
| Distilled water/ml | 5 | 5 | 5 |
| Triolein/ml | 1 | 1 | 1 |
| shake shock/min | 1 | 1 | 1 |
| Heat preservation (100˚C)/min | 5 | 0 | 0 |
| Toluene/drop | 5 | 5 | 5 |
| Heat preservation (37˚C)/h | 24 | 24 | 24 |
| Brown-Brenn (4:1)/ml | 50 | 50 | 50 |
| Phenolphthalein/drop | 4 | 4 | 4 |