Seals and Septras
For Laboratory Applications

Seals and Septras
Our premium seals and septa are designed to provide reliable, leak-proof closures for chromatography vials and sample containers. Engineered for chemical resistance and compatibility with a wide range of solvents and temperatures, they are ideal for demanding laboratory environments.
We offer a variety of cap types including crimp caps, screw caps, and snap caps, each available with different septa materials such as:
- PTFE/Silicone: Excellent chemical resistance and resealability
- PTFE/Butyl: Low extractables and good solvent compatibility
- High-Temperature Silicone: Ideal for applications involving elevated temperatures
Available in multiple sizes and colors, our seals and septa are compatible with major vial brands and suited for both manual and robotic handling.
Notice:
1. The appearance and specifications of our products may change slightly as we continually improve our designs and technology.
2. Submitting an inquiry via our B2B portal is completely free of charge for you.
3. By submitting an inquiry for a free quote, no purchase agreement or entitlement to delivery is established. A binding contract is only concluded once we have created an official offer and confirmed acceptance of that offer with an order confirmation.
4. For inquiries and orders placed through our B2B portal, you are granted a 14-day right of withdrawal starting from the date of order. Therefore, we reserve the right to delay delivery until the withdrawal period has expired.
5. Your withdrawal must be submitted in writing via email, contact form, or by phone.