Product Description
For routine vial sealing and low-temperature storage, an economical butyl stopper delivers a dependable closure without the cost of specialty formulations. These gray straight-plug stoppers are designed for aluminum seal finish vials, giving labs a dependable everyday stopper for crimp-sealed work.
This listing is for Kimble catalog number 73827-21: Gray Butyl Rubber Stoppers, 20 mm, Case of 1,000. The stoppers are made of gray butyl rubber in a straight plug style, with durometers of 50 and 47 depending on size. They fit 13 mm and 20 mm (including 20A) aluminum seal finish vials and are secured with crimped aluminum seals. Packed 1000 per case. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Economical – Cost-effective option for routine sealing.
- Low-temperature use – Suited to cold storage applications.
- Straight plug – Simple, reliable fit in vial necks.
- Two sizes – 13 mm and 20 mm.
Specifications
| Catalog Number | 73827-21 |
| Brand | Kimble (DWK Life Sciences) |
| Description | Gray Butyl Rubber Stoppers, 20 mm |
| Sold As | Case of 1,000 |
| Material | Gray butyl rubber |
| Style | Straight plug |
| Fits | 13 mm; 20 mm aluminum seal finish |
| Durometer | 50; 47 |
Available Options
Applications
- Serum vial closure
- Cold sample storage
- Research vial sealing
- Crimp-top vials
