Description
20mm Crimp Seal with Pharmafix Molded Septum, Grey PTFE/Black Butyl Rubber, 100-pk
This 20mm crimp seal features a Pharmafix molded septum combining grey PTFE facing with black butyl rubber backing, engineered for superior chemical resistance and reliable sealing performance. Ideal for pharmaceutical applications, headspace analysis, sample storage, and chromatography vials requiring secure, contamination-free closures with excellent resealability.
- Septum Composition: Grey PTFE front layer with black butyl rubber backing for optimal chemical inertness and self-sealing properties
- Pharmafix Molded Design: Ensures consistent septum positioning and prevents coring during multiple needle punctures
- Cap Size: 20mm diameter crimp seal compatible with standard 20mm crimp-top vials
- Chemical Resistance: PTFE layer provides excellent resistance to acids, bases, and organic solvents
- Package Quantity: 100 seals per pack for laboratory efficiency and inventory management
- SKU: 6ACC20-PFT
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