1621-H
BORO 3.3 Volumetric Flask graduated one mark, with ground-in glass stopper or plastic stopper
| Capacity. (ml) | Height (mm) | O.D. of body (mm) | O.D. of neck (mm) |
| 10 | 100 | 28 | 10 |
| 25 | 112 | 38 | 10 |
| 50 | 140 | 46 | 10 |
| 100 | 182 | 59 | 14 |
| 250 | 225 | 80 | 14 |
| 500 | 250 | 101 | 19 |
| 1000 | 320 | 126 | 24 |
| 2000 | 370 | 157 | 29 |
