Two-neck round-bottom flasks, side neck angled
Distillation flasks acc. to DIN 12394 and in addition to DIN standard, with NS, with angled side neck (20°), with inscription label, material: DURAN®
| Capacity (ml) | Center neck (NS) | Side neck (NS) | Flask outer dia. (mm) | Flask outer dia. (mm) | Pack (quantity) | Cat. No. |
|---|---|---|---|---|---|---|
| 25 | 14/23 | 14/23 | 41 | — | 1 | 3 2111 22 |
| 50 | 14/23 | 14/23 | 51 | — | 1 | 3 2111 28 |
| 100 | 14/23 | 14/23 | 64 | — | 1 | 3 2111 37 |
| 250 | 14/23 | 14/23 | 85 | — | 1 | 3 2111 49 |
| 100 | 24/29 | 14/23 | 64 | — | 1 | 3 2131 37 |
| 250 | 24/29 | 14/23 | 85 | — | 1 | 3 2131 49 |
| 500 | 24/29 | 14/23 | 105 | — | 1 | 3 2131 58 |
| 100 | 24/29 | 19/26 | 64 | — | 1 | 3 2132 37 |
| 250 | 24/29 | 19/26 | 85 | — | 1 | 3 2132 49 |
| 500 | 24/29 | 19/26 | 105 | — | 1 | 3 2132 58 |
| 1000 | 24/29 | 19/26 | 131 | — | 1 | 3 2132 70 |
| 100 | 29/32 | 14/23 | 64 | — | 1 | 3 2141 37 |
| 250 | 29/32 | 14/23 | 85 | DIN 12394 | 1 | 3 2141 49 |
| 500 | 29/32 | 14/23 | 105 | DIN 12394 | 1 | 3 2141 58 |
| 1000 | 29/32 | 14/23 | 131 | DIN 12394 | 1 | 3 2141 70 |
| 2000 | 29/32 | 14/23 | 166 | DIN 12394 | 1 | 3 2141 73 |
| 100 | 29/32 | 19/26 | 64 | — | 1 | 3 2142 37 |
| 250 | 29/32 | 19/26 | 85 | DIN 12394 | 1 | 3 2142 49 |
| 500 | 29/32 | 19/26 | 105 | DIN 12394 | 1 | 3 2142 58 |
| 1000 | 29/32 | 19/26 | 131 | DIN 12394 | 1 | 3 2142 70 |
| 2000 | 29/32 | 19/26 | 166 | DIN 12394 | 1 | 3 2142 73 |
| 100 | 29/32 | 29/32 | 64 | — | 1 | 3 2144 37 |
| 250 | 29/32 | 29/32 | 85 | — | 1 | 3 2144 49 |
| 500 | 29/32 | 29/32 | 105 | — | 1 | 3 2144 58 |
| 1000 | 29/32 | 29/32 | 131 | — | 1 | 3 2144 70 |
| 2000 | 29/32 | 29/32 | 166 | — | 1 | 3 2144 73 |
| 4000 | 29/32 | 29/32 | 207 | — | 1 | 3 2144 79 |
