Product Description
A mineral oil bubbler is a simple, reliable way to protect an inert atmosphere and confirm gas flow at the end of a line. This stand-alone bubbler connects by tubing and can be ganged with others when a manifold needs several vents.
This listing is for Kimble catalog number 652220-0000: KONTES Airless Gas Bubbler, For Use With Mineral Oil. Constructed from 33 expansion low-extractable borosilicate glass meeting USP Type I and ASTM E438 Type I, Class A, the bubbler has 8 mm OD tubing connections and a 25 mm OD body. Multiple bubblers can be joined with 179730-0808 or 179920-0808 connectors when needed. Fill with mineral oil to create the seal and watch bubbles for flow rate. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Mineral oil seal – Blocks back-diffusion of air into the system.
- 8 mm tubing connections – Inline fit for standard gas tubing.
- Expandable – Join multiple bubblers with optional connectors.
- Low-extractable glass – Meets USP Type I and ASTM E438 Type I, Class A.
Specifications
| Catalog Number | 652220-0000 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES Airless Gas Bubbler, For Use With Mineral Oil |
| Sold As | Each |
| Material | Borosilicate glass 3.3, low extractable |
| Glass standards | USP Type I; ASTM E438 Type I, Class A |
| Tubing connections | 8 mm OD |
| Body OD | 25 mm |
| Overall height | 185 mm |
Applications
- Schlenk and inert gas lines
- Monitoring gas flow rates
- Venting reactions under nitrogen or argon
- Air-sensitive chemistry
