Product Description
Introduce a fine stream of air or inert gas into a small flask to keep vacuum distillations boiling smoothly. A bleed tube with a fine tip helps prevent bumping in 10 mL round bottom flasks. It is a classic accessory for microscale and teaching labs that run reduced-pressure distillations.
This listing is for Kimble catalog number 275400-0035: KONTES Bleed Type Inlet Adapter. The adapter has a 10/18 standard taper joint with top tubulature and fits 10 mL round bottom flasks with a 10/18 joint. It carries an 8 mm OD tube that ends in a 0.5 mm ID tip, with a tapered bottom. Construction is low extractable 33 expansion borosilicate glass that meets USP Type I and ASTM E438, Type I, Class A. LIGHT LABS supplies the complete DWK Life Sciences line, including Kimble, Wheaton and DURAN labware.
Key Features
- Fine bleed tip – 0.5 mm ID tip delivers a controlled gas stream.
- 10/18 joint – Fits 10 mL round bottom flasks with 10/18 joints.
- Top tubulature – Connects to a gas or air line.
- Type I borosilicate – Low extractable glass for clean work.
Specifications
| Catalog Number | 275400-0035 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES Bleed Type Inlet Adapter |
| Sold As | Each |
| Glass | Borosilicate glass 3.3 (33 expansion), low extractable |
| Standards | USP Type I; ASTM E438, Type I, Class A |
| Top joint | 10/18 standard taper with top tubulature |
| Tube OD | 8 mm |
| Tip ID | 0.5 mm |
Applications
- Microscale vacuum distillation
- Preventing bumping
- Inert gas bubbling
- Teaching labs
