DETAILS
Our premium sterile crimp flip-cap seals represent the highest market standard for aseptic container closure systems. Specifically engineered for high-stakes laboratory and research environments, these aluminum-plastic hybrid seals are delivered in a pre-sterilized format, ready for immediate integration into your cleanroom or sterile workflow.
Featuring an advanced precision-cut manufacturing process, these hybrid seals provide a consistently smooth, burr-free edge, ensuring an even and secure crimp over standard research vials. Their clean, certified designation guarantees exceptionally low particulate and bioburden levels, safeguarding the purity of high-value research compounds and biological reagents.
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Ready-to-Use (RTU): Pre-sterilized via a validated Gamma Irradiation cycle; requires no additional processing or autoclaving before benchtop application.
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Tamper-Evident Security: The plastic flip-top button provides a clear visual indicator of batch integrity. Once the plastic cap is flipped off to expose the target injection site, it cannot be reattached.
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Precision Crimp Engineering: Ensures a uniform, consistent seal around the vial neck, preventing liquid leaks and maintaining the atmosphere of sensitive compounds.
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Ultra-Low Particulate Specification: Designed and processed to meet stringent cleanliness standards required for sensitive analytical and biological research.
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Universal Fitment: Fully compatible with standard Type 1 Glass (including 2R, 6R, and 10R profiles) and high-performance laboratory polymer vials.
Technical Specifications & Sizing Guide
| Diameter |
Seal Build |
Finish Type |
Ideal For |
| 13 mm |
Aluminum-Plastic Hybrid |
Matte Top Finish |
3mL Research Vials (ISO 2R) |
| 20 mm |
Aluminum-Plastic Hybrid |
Matte Top Finish |
8mL & 10mL Research Vials (ISO 6R/10R) |
Important Note: These seals require a manual or automated Vial Crimping Tool (13mm or 20mm) to be properly applied to the vial neck. Hand-tightening is not sufficient to achieve an airtight, sterile seal.
Supply Chain Notice: To ensure continuous inventory levels, this component may be fulfilled using pre-validated, certified sterile caps from industry-leading manufacturers West Pharmaceutical Services (Flip-Off® CCS) or DWK Life Sciences (WHEATON® COMPLETEPAK). Both variations feature identical physical dimensions and meet the exact same regulatory and container closure integrity (CCI) standards.