Product Description
Moving liquid in or out of a bottle without opening it reduces contamination and exposure. These connection caps turn a standard GL 45 bottle into a closed transfer vessel, letting you pump media, solvents or waste through fixed tubing lines.
This listing is for DURAN catalog number 1129750: GL 45 Screw Connection Cap, with 2 GL 14 ports, PP, blue/grey, Pack of 2. The polypropylene cap carries either two or three threaded GL 14 ports and seals with a Viton fluoroelastomer O-ring. By fitting GL 14 open-top caps with inserts, the ports accept 1.6, 3.0, 3.2 or 6.0 mm OD rigid or semi-rigid tubing. Positive or negative pressure drives liquid through the lines, and the cap is autoclavable. Order it from LIGHT LABS and keep your lab stocked with genuine DWK Life Sciences products.
Key Features
- Two or three ports – Choose the number of GL 14 outlets your setup needs.
- Interchangeable inserts – Accommodates four tubing outer diameters from 1.6 to 6.0 mm.
- Viton O-ring seal – Fluoroelastomer seal provides chemical resistance and a tight fit.
- Fits all GL 45 threads – Works across standard GL 45 laboratory bottles.
- Autoclavable – Can be sterilized for aseptic liquid handling.
Specifications
| Catalog Number | 1129750 |
| Brand | DURAN (DWK Life Sciences) |
| Description | GL 45 Screw Connection Cap, with 2 GL 14 ports, PP, blue/grey |
| Sold As | Pack of 2 |
| Material | Polypropylene |
| Seal | Viton (fluoroelastomer) O-ring |
| Thread | GL 45 |
| Port thread | GL 14 |
| Tubing OD accommodated | 1.6, 3.0, 3.2 or 6.0 mm (with inserts) |
| Color | Blue/grey |
| Autoclavable | Yes |
Available Options
Applications
- Closed media transfer and feeding
- Solvent dispensing and waste collection
- Bioreactor and fermentation feed lines
- Pressurized liquid transfer
- Gas sparging and venting
