Description
Description
WHEATON® 20 mm Stopper, St Plug, Polymer Coating20mm Stopper / Plug, Polymer Coating.
- Variety of styles, sizes and rubber formulations
- Manufactured from the highest quality raw materials
- Components manufactured to yield exceptional dimensional stability
- Straight plug stoppers provide maximum sealing for vials with straight-wall glass finish
- Snap-on style provides maximum sealing for vials with a blow-back glass finish
- Sleeve style stoppers feature a fold-over skirt for sealing in serum finish vials without a crimp closure
- Autoclavable
| Closure Style | Stopper |
| Mouth ID x OD (mm) | 15 x 30 |
| Stopper Material | Gray Bromobutyl with Barrier Coating |
| Rubber Material | Gray Bromobutyl |
| Stopper Style | Straight Plug |
| Durometer | 39 |
| Style | Straight Plug |
| Complete Coat | Yes |





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