WHEATON Silicone Stopper
The WHEATON Stopper: Silicone is a synthetic rubber stopper with a 20 stopper size, featuring a 13.1 mm bottom diameter, 20 mm top diameter, and 8.38 mm overall height. It is made of colorless silicone and complies…
SKU 3G-OTH-382713
Also listed as: 224100178 · 224100 178
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The WHEATON Stopper: Silicone is a synthetic rubber stopper with a 20 stopper size, featuring a 13.1 mm bottom diameter, 20 mm top diameter, and 8.38 mm overall height. It is made of colorless silicone and complies with EP 3.2.1 standards.
Frequently Asked Questions
What is the WHEATON silicone stopper used for?
The WHEATON silicone stopper (MPN 224100-178) is used to seal laboratory glassware, vials, and containers requiring a non-reactive, reusable closure. Its EP 3.2.1 compliance makes it suitable for pharmaceutical and biotech applications where material purity and chemical resistance are critical.
What are the specifications of the WHEATON 20 stopper size silicone stopper?
This WHEATON stopper has a 20 stopper size, 13.1 mm bottom diameter, 20 mm top diameter, and 8.38 mm overall height. It is made of colorless silicone and complies with EP 3.2.1 standards. The manufacturer part number is 224100-178.
Where to buy WHEATON silicone stoppers worldwide?
3G Electric supplies WHEATON silicone stoppers (MPN 224100-178) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this EP 3.2.1 compliant stopper.
How to select the correct WHEATON stopper size for a flask?
Select the stopper size by matching the top diameter of the stopper to the inner diameter of the flask neck. For this WHEATON silicone stopper, size 20 corresponds to a 20 mm top diameter. Always verify the bottom diameter (13.1 mm) ensures a snug fit without excessive force.
Used in
Common applications for WHEATONWHEATON Products
3G Electric supplies WHEATON synthetic rubber stoppers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
