| Cat.No. | Capacity | Centre Socket |
Side Socket |
| 1190/1 | 25 | B 19 | B 14 |
| 1190/2 | 25 | B 24 | B 19 |
| 1190/3 | 50 | B 19 | B 14 |
| 1190/4 | 50 | B 24 | B 19 |
| 1190/5 | 100 | B 24 | B 14 |
| 1190/6 | 250 | B 24 | B 14 |
| 1190/7 | 250 | B 24 | B 19 |
| 1190/8 | 500 | B 24 | B 14 |
| 1190/9 | 500 | B 24 | B 19 |
| 1190/10 | 1000 | B 34 | B 14 |
| 1190/11 | 1000 | B 34 | B 19 |
| 1190/12 | 1000 | B 24 | B 14 |
| 1190/13 | 1000 | B 24 | B 19 |
| 1190/14 | 2000 | B 34 | B 19 |
| 1190/15 | 2000 | B 34 | B 24 |
| 1190/16 | 2000 | B 24 | B 19 |
| 1190/17 | 2000 | B 24 | B 24 |
| 1190/18 | 3000 | B 34 | B 24 |
| 1190/19 | 3000 | B 34 | B 19 |
| 1190/20 | 3000 | B 34 | B 14 |
| 1190/21 | 3000 | B 24 | B 24 |
| 1190/22 | 3000 | B 24 | B 19 |
| 1190/23 | 3000 | B 24 | B 14 |
| 1190/24 | 5000 | B 40 | B 24 |
| 1190/25 | 5000 | B 40 | B 19 |
| 1190/26 | 5000 | B 40 | B 14 |
| 1190/27 | 5000 | B 34 | B 24 |
| 1190/28 | 5000 | B 34 | B 19 |
| 1190/29 | 5000 | B 34 | B 14 |
| 1190/30 | 5000 | B 24 | B 24 |
| 1190/31 | 5000 | B 24 | B 19 |
| 1190/32 | 5000 | B 24 | B 14 |
| 1190/33 | 10000 | B 55 | B 34 |
| 1190/34 | 10000 | B 55 | B 24 |
| 1190/35 | 10000 | B 55 | B 19 |
| 1190/36 | 10000 | B 50 | B 34 |
| 1190/37 | 10000 | B 50 | B 24 |
| 1190/38 | 10000 | B 50 | B 19 |
| 1190/39 | 20000 | B 55 | B 34 |
Round Bottom Two Neck Flasks
Round bottom two neck flasks are designed for versatile laboratory applications including distillation, reflux, and chemical reactions. Available with angle or parallel neck configurations, they allow easy connection of condensers, thermometers, or adapters. Made from durable laboratory-grade glass, these flasks provide excellent thermal resistance, uniform heating, and reliable performance for research, educational, and routine laboratory use.
