Product Description
When a large-joint flask needs to accept a smaller condenser, head or accessory, a reducing adapter is the fastest fix. These KONTES adapters step a larger standard taper outer joint down to a smaller inner joint, so chemists can combine glassware of different sizes in one assembly.
This listing is for Kimble catalog number 150100-0274: KONTES Reducing Connecting Adapter, 24/40, 29/42 mm. Each adapter is made as a single glass piece with a larger outer joint and a smaller inner joint, both standard taper ground. Available pairings include 19/22 to 14/20, 29/42 to 14/20, 29/42 to 19/22, 29/42 to 24/40 and 45/50 to 24/40. Choose the combination that matches the flask and the component you need to connect. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Larger-to-smaller transition – Steps down from a large outer joint to a smaller inner joint.
- Standard taper ground joints – Ground glass surfaces for a dependable fit.
- Multiple pairings – Options from 14/20 up to 45/50 joint sizes.
- One-piece glass construction – No extra fittings between joints.
Specifications
| Catalog Number | 150100-0274 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES Reducing Connecting Adapter, 24/40, 29/42 mm |
| Sold As | Each |
| Joint type | Standard taper ground glass |
| Outer joint sizes | 19/22, 29/42, 45/50 |
| Inner joint sizes | 14/20, 19/22, 24/40 |
Available Options
- 150100-0432 – KONTES Reducing Connecting Adapter, 24/40, 45/50 mm
- 274750-0253 – KONTES Reducing Connecting Adapter, 14/20, 19/22 mm
- 274750-0272 – KONTES Reducing Connecting Adapter, 14/20, 29/42 mm
- 274750-0273 – KONTES Reducing Connecting Adapter, 19/22, 29/42 mm
Applications
- Distillation and reflux setups
- Connecting small accessories to large flasks
- Organic synthesis
- Teaching laboratories
