
More sustainable than new
$17.75$35.50Save 50%
Product Details
- Manufacturer
- Wheaton Science Products
- SKU
- 12457321
About this product
PTFE Stopper 19/22
ApplicationUsed to securely seal laboratory glassware with standard 19/22 taper joints. Ideal for organic chemistry setups requiring grease-free, vacuum-tight connections.
Product Details- Model: 923769
- Product Code: 12457321
- Material: Polytetrafluoroethylene (PTFE)
- Closure Type: Standard taper 19/22
- Color: Natural
- Style: Solid stopper Key Features
- Grease-free Clear-Seal® joint for contamination-free sealing
- Resistant to chemical corrosion and high temperatures
- Compatible with vacuum and radioactive applications
- Smooth surface minimizes seizing and simplifies cleaning
- Interchangeable with ground glass joints
Related Products
What Our Clients Say
Supporting innovation at leading research companies

RNAnalytics
Leading The Way In Gene Therapy Analytics
As a startup focused on developing analytical toolkits for LNP characterization, RNAnalytics operates under tight budget constraints while striving to maintain a fully stocked lab with high-quality materials. Sustainability is also a core pillar of our operations, pushing us to make environmentally conscious decisions wherever possible....