Two-neck pear-shaped flasks
Acc. to DIN 12383 and in addition to DIN standard, with angled side neck (25°), with conical ground joints, with inscription label, material: DURAN®
| Capacity (ml) | Center neck (NS) | Side neck (NS) | Flask outer dia. (mm) | Acc. to DIN | Pack (quantity) | Cat. No. |
|---|---|---|---|---|---|---|
| 25 | 14/23 | 14/23 | 40 | — | 1 | 3 2211 22 |
| 50 | 14/23 | 14/23 | 50 | — | 1 | 3 2211 28 |
| 100 | 14/23 | 14/23 | 64 | — | 1 | 3 2211 37 |
| 250 | 14/23 | 14/23 | 85 | — | 1 | 3 2211 49 |
| 25 | 19/26 | 14/23 | 40 | — | 1 | 3 2221 22 |
| 50 | 19/26 | 14/23 | 50 | DIN 12383 | 1 | 3 2221 28 |
| 100 | 19/26 | 14/23 | 64 | DIN 12383 | 1 | 3 2221 37 |
| 250 | 19/26 | 14/23 | 85 | DIN 12383 | 1 | 3 2221 49 |
