WHEATON Silicone Stopper, Size 20, Colorless, EP 3.2.1
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. Made from colorless silicone, it complies with…
SKU 3G-OTH-382717
Also listed as: 224100178 · 224100 178
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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. Made from colorless silicone, it complies with EP 3.2.1 standards.
Frequently Asked Questions
What is the WHEATON silicone stopper used for?
The WHEATON silicone stopper is used to seal laboratory containers such as flasks and test tubes. It provides a secure, inert closure for applications requiring chemical resistance and temperature stability. Common in pharmaceutical, biotech, and research labs, it meets EP 3.2.1 standards for rubber closures.
What are the specifications of the WHEATON stopper 224100-178?
The WHEATON stopper 224100-178 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 material is silicone, offering flexibility and chemical inertness for laboratory use.
Where to buy WHEATON stoppers in worldwide?
You can source WHEATON stoppers through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times. 3G Electric supplies genuine WHEATON components for laboratory applications.
How to select the correct WHEATON stopper size?
To select the correct WHEATON stopper, match the stopper size number to your container's neck opening. The 20 stopper size fits standard laboratory glassware. Measure the top and bottom diameters: this model has 20 mm top and 13.1 mm bottom diameters. Ensure the silicone material is compatible with your chemicals and temperature range.
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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.
