Lyophilization Stopper, Gray, PK1000 MPN:W224100-202
Lyophilization Stopper, Gray, PK1000
The Lyophilization Stopper from Wheaton is a high-quality, gray-colored stopper designed for use with 20mm neck vials in laboratory settings. Made from chlorobutyl, a durable and autoclavable material, these stoppers provide a reliable seal for lyophilization processes. They meet ASTM E438 standards and are available in packs of 1000. With a lead time of just one day, these stoppers are ideal for labs requiring quick turnaround. They are suitable for a variety of applications, including pharmaceutical research, biotechnology, and vaccine development, where precision and reliability are paramount.
Top product features:
- Autoclavable
- Neck Size 20 mm
- Liner Material None
Top product applications:
- Vials for storing and transporting biological samples such as vaccines and sera
- Laboratory vials for storing and shipping pharmaceuticals
- Sterile vials for medical research and development
Stopper, Neck Size 20 mm, Material Chlorobutyl, Color Gray, Autoclavable Yes, Standards ASTM E438, Special Features Not Applicable, For Labware Type Vials, Liner Material None, Package Quantity 1000
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 9.69
- Package Width: 7.31
- Package Height: 4.88
- Package Weight: 5.60
Product info last updated on February 7, 2026 2:04pm UTC
Category: Lab Supplies and Consumables