Product Description
Straight wall vials without a blowback ridge still need a reliable seal. Wafer stoppers are designed for exactly that, giving maximum sealing on vials and bottles with a straight wall glass finish while their faced surface limits contact between the elastomer and the contents.
This listing is for Wheaton catalog number 224100-072: Wafer Stopper, 13 mm, Gray Chlorobutyl-Natural Rubber Blend / FEP Faced, 40 Durometer, Case of 1,000. These 40 durometer stoppers are a gray chlorobutyl-natural rubber blend with an FEP fluoropolymer face, and they are noted for low particulate content and low levels of extractables. Sizes are 13 mm and 20 mm, packed 1000 per case, for use with aluminum seals on serum and diagnostic vials. Add it to your LIGHT LABS order alongside the rest of your glassware and closures.
Key Features
- Straight wall sealing – For vials without a blowback feature.
- FEP-faced – Fluoropolymer face limits product contact with rubber.
- Low extractables – Low particulate and extractable levels.
- Two sizes – 13 mm and 20 mm.
Specifications
| Catalog Number | 224100-072 |
| Brand | Wheaton (DWK Life Sciences) |
| Description | Wafer Stopper, 13 mm, Gray Chlorobutyl-Natural Rubber Blend / FEP Faced, 40 Durometer |
| Sold As | Case of 1,000 |
| Style | Wafer |
| Material | Gray chlorobutyl-natural rubber blend with FEP face |
| Durometer | 40 |
Available Options
Applications
- Serum vial sealing
- Pharmaceutical sample vials
- Diagnostic reagent vials
- Sensitive formulation storage
