Four-neck round-bottom flasks, side necks angled (7°)
Reaction flasks acc. to DIN 12392 and in addition to DIN standard, with 3 angled side necks (7°), 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. |
|---|---|---|---|---|---|---|
| 250 | 29/32 | 19/26 | 85 | DIN 12392 | 1 | 3 3473 49 |
| 250 | 29/32 | 29/32 | 85 | — | 1 | 3 3474 49 |
| 500 | 29/32 | 19/26 | 105 | DIN 12392 | 1 | 3 3473 58 |
| 500 | 29/32 | 29/32 | 105 | DIN 12392 | 1 | 3 3474 58 |
| 1000 | 29/32 | 29/32 | 131 | — | 1 | 3 3474 70 |
