This Expansion Adapter is a piece of laboratory glassware used to connect a smaller ground glass joint to a larger one. It features a large outer joint (socket) at the top and a smaller inner joint (cone) at the bottom.
Key Features
- Material: Manufactured from Borosilicate 3.3 glass, which offers high resistance to thermal shock and chemical attack.
- Compliance: Designed in accordance with DIN 12257 and ISO 383 standards.
- Design: Precision ground glass joints ensure a vacuum-tight fit when properly greased.
Standard Joint Sizes
These adapters are available in various combinations to adapt different modular glassware systems:
| Socket Size (Top) | Cone Size (Bottom) |
| 19/26 | 14/23 |
| 24/29 | 19/26 |
| 29/32 | 24/29 |
| 34/35 | 24/29 |
| 34/35 | 29/32 |
Applications
- Modular Assembly: Essential for building complex setups like distillation or reflux when using flasks and condensers with mismatched joint sizes.
- Up-sizing Connections: Allows the use of larger-bore accessories (like thermometers or addition funnels) on smaller flask necks.
Spesification
- Material: Clear 3.3 Borosilicate Glass
- Size: Select from drop down
- Joint Size: Select from drop down
- Brand: OMSONS
- Product of India