Product Description
Fit a smaller joint into a larger socket quickly with a compact glass bushing. These KONTES bushing adapters drop into an outer joint to accept a smaller inner component, a convenient way to seat thermometers, inlet tubes or smaller glassware in larger necks.
This listing is for Kimble catalog number 273500-0022: KONTES Glass Bushing Adapter, Size 22. Each adapter is made from 33 expansion, low extractable borosilicate glass meeting USP Type I and ASTM E438, Type I, Class A. Outer joints range from 19/22 to 55/50 and inner joints from 10/30 to 45/50; versions with a 10/30 small joint work well as thermometer fittings. Sizes are identified by a size code for easy reordering. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Compact bushing style – Short profile minimizes added height.
- Thermometer friendly – 10/30 inner joint versions accept thermometers.
- Borosilicate glass – USP Type I glass resists heat and chemicals.
- Wide size range – Many outer and inner joint combinations.
Specifications
| Catalog Number | 273500-0022 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES Glass Bushing Adapter, Size 22 |
| Sold As | Each |
| Material | 33 expansion borosilicate glass |
| Standards | USP Type I; ASTM E438, Type I, Class A |
| Outer joint sizes | 19/22, 24/40, 29/42, 34/45, 45/50, 55/50 |
| Inner joint sizes | 10/30, 14/20, 14/35, 19/38, 24/40, 29/42, 34/45, 45/50 |
Available Options
- 150750-0223 – KONTES Glass Bushing Adapter, Size 223
- 150750-0242 – KONTES Glass Bushing Adapter, Size 242
- 150750-0265 – KONTES Glass Bushing Adapter, Size 265
- 150750-0266 – KONTES Glass Bushing Adapter, Size 266
- 150750-0268 – KONTES Glass Bushing Adapter, Size 268
- 150750-0285 – KONTES Glass Bushing Adapter, Size 285
- 150750-0437 – KONTES Glass Bushing Adapter, Size 437
- 150750-2610 – KONTES Glass Bushing Adapter, Size 2610
Applications
- Thermometer mounting
- Reducing joint sizes
- Distillation and reflux setups
- Reaction flask connections
